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Finding the Third Proportional to 42,998,466 and 93,554,868

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Solution

The third proportional to 42,998,466 and 93,554,868 is: 203,554,083.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,998,466 : 93,554,868 = 93,554,868 : x
  2. Step 2: Convert to fraction form
    42,998,466/93,554,868 = 93,554,868/x
  3. Step 3: Cross multiply
    42,998,466x = 93,554,868 × 93,554,868
  4. Step 4: Simplify right side
    42,998,466x = 8,752,513,326,497,424
  5. Step 5: Solve for x
    x = 8,752,513,326,497,424/42,998,466
  6. Step 6: Final answer
    x = 203,554,083.22

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.