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Finding the Third Proportional to 555,102 and 737,973

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Solution

The third proportional to 555,102 and 737,973 is: 981,088.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    555,102 : 737,973 = 737,973 : x
  2. Step 2: Convert to fraction form
    555,102/737,973 = 737,973/x
  3. Step 3: Cross multiply
    555,102x = 737,973 × 737,973
  4. Step 4: Simplify right side
    555,102x = 544,604,148,729
  5. Step 5: Solve for x
    x = 544,604,148,729/555,102
  6. Step 6: Final answer
    x = 981,088.43

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.