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Finding the Third Proportional to 415,548 and 897,552

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Solution

The third proportional to 415,548 and 897,552 is: 1,938,643.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    415,548 : 897,552 = 897,552 : x
  2. Step 2: Convert to fraction form
    415,548/897,552 = 897,552/x
  3. Step 3: Cross multiply
    415,548x = 897,552 × 897,552
  4. Step 4: Simplify right side
    415,548x = 805,599,592,704
  5. Step 5: Solve for x
    x = 805,599,592,704/415,548
  6. Step 6: Final answer
    x = 1,938,643.89

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.