Home / 25,472,400.38-55,948,921.13

Finding the Third Proportional to 25,472,400.38 and 55,948,921.13

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Solution

The third proportional to 25,472,400.38 and 55,948,921.13 is: 122,889,155.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,472,400.38 : 55,948,921.13 = 55,948,921.13 : x
  2. Step 2: Convert to fraction form
    25,472,400.38/55,948,921.13 = 55,948,921.13/x
  3. Step 3: Cross multiply
    25,472,400.38x = 55,948,921.13 × 55,948,921.13
  4. Step 4: Simplify right side
    25,472,400.38x = 3,130,281,775,051,471.50
  5. Step 5: Solve for x
    x = 3,130,281,775,051,471.50/25,472,400.38
  6. Step 6: Final answer
    x = 122,889,155.67

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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.