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Finding the Third Proportional to 564,371 and 1,205,287

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Solution

The third proportional to 564,371 and 1,205,287 is: 2,574,045.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,371 : 1,205,287 = 1,205,287 : x
  2. Step 2: Convert to fraction form
    564,371/1,205,287 = 1,205,287/x
  3. Step 3: Cross multiply
    564,371x = 1,205,287 × 1,205,287
  4. Step 4: Simplify right side
    564,371x = 1,452,716,752,369
  5. Step 5: Solve for x
    x = 1,452,716,752,369/564,371
  6. Step 6: Final answer
    x = 2,574,045.71

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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.