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Finding the Third Proportional to 710,694 and 1,519,068

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Solution

The third proportional to 710,694 and 1,519,068 is: 3,246,921.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,694 : 1,519,068 = 1,519,068 : x
  2. Step 2: Convert to fraction form
    710,694/1,519,068 = 1,519,068/x
  3. Step 3: Cross multiply
    710,694x = 1,519,068 × 1,519,068
  4. Step 4: Simplify right side
    710,694x = 2,307,567,588,624
  5. Step 5: Solve for x
    x = 2,307,567,588,624/710,694
  6. Step 6: Final answer
    x = 3,246,921.44

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.