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Finding the Third Proportional to 334,332 and 721,962

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Solution

The third proportional to 334,332 and 721,962 is: 1,559,016.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,332 : 721,962 = 721,962 : x
  2. Step 2: Convert to fraction form
    334,332/721,962 = 721,962/x
  3. Step 3: Cross multiply
    334,332x = 721,962 × 721,962
  4. Step 4: Simplify right side
    334,332x = 521,229,129,444
  5. Step 5: Solve for x
    x = 521,229,129,444/334,332
  6. Step 6: Final answer
    x = 1,559,016.57

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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.