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Finding the Third Proportional to 301,535 and 466,472

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Solution

The third proportional to 301,535 and 466,472 is: 721,628.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,535 : 466,472 = 466,472 : x
  2. Step 2: Convert to fraction form
    301,535/466,472 = 466,472/x
  3. Step 3: Cross multiply
    301,535x = 466,472 × 466,472
  4. Step 4: Simplify right side
    301,535x = 217,596,126,784
  5. Step 5: Solve for x
    x = 217,596,126,784/301,535
  6. Step 6: Final answer
    x = 721,628.09

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.