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Finding the Third Proportional to 62,047,406 and 136,403,246

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Solution

The third proportional to 62,047,406 and 136,403,246 is: 299,865,001.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,047,406 : 136,403,246 = 136,403,246 : x
  2. Step 2: Convert to fraction form
    62,047,406/136,403,246 = 136,403,246/x
  3. Step 3: Cross multiply
    62,047,406x = 136,403,246 × 136,403,246
  4. Step 4: Simplify right side
    62,047,406x = 18,605,845,519,336,516
  5. Step 5: Solve for x
    x = 18,605,845,519,336,516/62,047,406
  6. Step 6: Final answer
    x = 299,865,001.92

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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.