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Finding the Third Proportional to 63,668,605.50 and 136,414,341

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Solution

The third proportional to 63,668,605.50 and 136,414,341 is: 292,277,053.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,668,605.50 : 136,414,341 = 136,414,341 : x
  2. Step 2: Convert to fraction form
    63,668,605.50/136,414,341 = 136,414,341/x
  3. Step 3: Cross multiply
    63,668,605.50x = 136,414,341 × 136,414,341
  4. Step 4: Simplify right side
    63,668,605.50x = 18,608,872,430,464,280
  5. Step 5: Solve for x
    x = 18,608,872,430,464,280/63,668,605.50
  6. Step 6: Final answer
    x = 292,277,053.73

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.