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Finding the Third Proportional to 360,666 and 784,026

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Solution

The third proportional to 360,666 and 784,026 is: 1,704,338.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,666 : 784,026 = 784,026 : x
  2. Step 2: Convert to fraction form
    360,666/784,026 = 784,026/x
  3. Step 3: Cross multiply
    360,666x = 784,026 × 784,026
  4. Step 4: Simplify right side
    360,666x = 614,696,768,676
  5. Step 5: Solve for x
    x = 614,696,768,676/360,666
  6. Step 6: Final answer
    x = 1,704,338.00

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.