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Finding the Third Proportional to 3,527,666 and 7,727,959

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Solution

The third proportional to 3,527,666 and 7,727,959 is: 16,929,423.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,527,666 : 7,727,959 = 7,727,959 : x
  2. Step 2: Convert to fraction form
    3,527,666/7,727,959 = 7,727,959/x
  3. Step 3: Cross multiply
    3,527,666x = 7,727,959 × 7,727,959
  4. Step 4: Simplify right side
    3,527,666x = 59,721,350,305,681
  5. Step 5: Solve for x
    x = 59,721,350,305,681/3,527,666
  6. Step 6: Final answer
    x = 16,929,423.11

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