Home / 25,279,977-38,185,639.50

Finding the Third Proportional to 25,279,977 and 38,185,639.50

Calculator

Solution

The third proportional to 25,279,977 and 38,185,639.50 is: 57,679,762.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,279,977 : 38,185,639.50 = 38,185,639.50 : x
  2. Step 2: Convert to fraction form
    25,279,977/38,185,639.50 = 38,185,639.50/x
  3. Step 3: Cross multiply
    25,279,977x = 38,185,639.50 × 38,185,639.50
  4. Step 4: Simplify right side
    25,279,977x = 1,458,143,064,023,960.25
  5. Step 5: Solve for x
    x = 1,458,143,064,023,960.25/25,279,977
  6. Step 6: Final answer
    x = 57,679,762.29

Related Problems

Find third proportional to 12,639,988.50 and 19,092,819.75
Half scale
Find third proportional to 50,559,954 and 76,371,279
Double scale
Find third proportional to 25,279,979 and 38,185,643
Similar ratio
Find third proportional to 37,919,965.50 and 57,278,459.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.