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Finding the Third Proportional to 694,068.75 and 1,049,851.13

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Solution

The third proportional to 694,068.75 and 1,049,851.13 is: 1,588,008.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,068.75 : 1,049,851.13 = 1,049,851.13 : x
  2. Step 2: Convert to fraction form
    694,068.75/1,049,851.13 = 1,049,851.13/x
  3. Step 3: Cross multiply
    694,068.75x = 1,049,851.13 × 1,049,851.13
  4. Step 4: Simplify right side
    694,068.75x = 1,102,187,384,663.77
  5. Step 5: Solve for x
    x = 1,102,187,384,663.77/694,068.75
  6. Step 6: Final answer
    x = 1,588,008.95

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.