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Finding the Third Proportional to 3,765,339 and 8,249,472

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Solution

The third proportional to 3,765,339 and 8,249,472 is: 18,073,748.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,765,339 : 8,249,472 = 8,249,472 : x
  2. Step 2: Convert to fraction form
    3,765,339/8,249,472 = 8,249,472/x
  3. Step 3: Cross multiply
    3,765,339x = 8,249,472 × 8,249,472
  4. Step 4: Simplify right side
    3,765,339x = 68,053,788,278,784
  5. Step 5: Solve for x
    x = 68,053,788,278,784/3,765,339
  6. Step 6: Final answer
    x = 18,073,748.02

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.