Home / 78,250,879,056-171,874,368,072

Finding the Third Proportional to 78,250,879,056 and 171,874,368,072

Calculator

Solution

The third proportional to 78,250,879,056 and 171,874,368,072 is: 377,513,949,447.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    78,250,879,056 : 171,874,368,072 = 171,874,368,072 : x
  2. Step 2: Convert to fraction form
    78,250,879,056/171,874,368,072 = 171,874,368,072/x
  3. Step 3: Cross multiply
    78,250,879,056x = 171,874,368,072 × 171,874,368,072
  4. Step 4: Simplify right side
    78,250,879,056x = 29,540,798,400,149,334,261,760
  5. Step 5: Solve for x
    x = 29,540,798,400,149,334,261,760/78,250,879,056
  6. Step 6: Final answer
    x = 377,513,949,447.25

Related Problems

Find third proportional to 39,125,439,528 and 85,937,184,036
Half scale
Find third proportional to 156,501,758,112 and 343,748,736,144
Double scale
Find third proportional to 78,250,879,058 and 171,874,368,076
Similar ratio
Find third proportional to 117,376,318,584 and 257,811,552,108
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.