Home / 72,044-157,084

Finding the Third Proportional to 72,044 and 157,084

Calculator

Solution

The third proportional to 72,044 and 157,084 is: 342,504.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,044 : 157,084 = 157,084 : x
  2. Step 2: Convert to fraction form
    72,044/157,084 = 157,084/x
  3. Step 3: Cross multiply
    72,044x = 157,084 × 157,084
  4. Step 4: Simplify right side
    72,044x = 24,675,383,056
  5. Step 5: Solve for x
    x = 24,675,383,056/72,044
  6. Step 6: Final answer
    x = 342,504.35

Related Problems

Find third proportional to 36,022 and 78,542
Half scale
Find third proportional to 144,088 and 314,168
Double scale
Find third proportional to 72,046 and 157,088
Similar ratio
Find third proportional to 108,066 and 235,626
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.