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Finding the Third Proportional to 63,665,602 and 136,407,223

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Solution

The third proportional to 63,665,602 and 136,407,223 is: 292,260,340.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,665,602 : 136,407,223 = 136,407,223 : x
  2. Step 2: Convert to fraction form
    63,665,602/136,407,223 = 136,407,223/x
  3. Step 3: Cross multiply
    63,665,602x = 136,407,223 × 136,407,223
  4. Step 4: Simplify right side
    63,665,602x = 18,606,930,486,571,728
  5. Step 5: Solve for x
    x = 18,606,930,486,571,728/63,665,602
  6. Step 6: Final answer
    x = 292,260,340.00

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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.