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Finding the Third Proportional to 61,355,610 and 136,331,295

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Solution

The third proportional to 61,355,610 and 136,331,295 is: 302,926,203.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,355,610 : 136,331,295 = 136,331,295 : x
  2. Step 2: Convert to fraction form
    61,355,610/136,331,295 = 136,331,295/x
  3. Step 3: Cross multiply
    61,355,610x = 136,331,295 × 136,331,295
  4. Step 4: Simplify right side
    61,355,610x = 18,586,221,996,377,024
  5. Step 5: Solve for x
    x = 18,586,221,996,377,024/61,355,610
  6. Step 6: Final answer
    x = 302,926,203.43

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.