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Finding the Third Proportional to 54,793,156 and 118,063,124

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Solution

The third proportional to 54,793,156 and 118,063,124 is: 254,391,282.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,793,156 : 118,063,124 = 118,063,124 : x
  2. Step 2: Convert to fraction form
    54,793,156/118,063,124 = 118,063,124/x
  3. Step 3: Cross multiply
    54,793,156x = 118,063,124 × 118,063,124
  4. Step 4: Simplify right side
    54,793,156x = 13,938,901,248,639,376
  5. Step 5: Solve for x
    x = 13,938,901,248,639,376/54,793,156
  6. Step 6: Final answer
    x = 254,391,282.89

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.