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Finding the Third Proportional to 633,715.13 and 1,366,969.13

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Solution

The third proportional to 633,715.13 and 1,366,969.13 is: 2,948,650.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,715.13 : 1,366,969.13 = 1,366,969.13 : x
  2. Step 2: Convert to fraction form
    633,715.13/1,366,969.13 = 1,366,969.13/x
  3. Step 3: Cross multiply
    633,715.13x = 1,366,969.13 × 1,366,969.13
  4. Step 4: Simplify right side
    633,715.13x = 1,868,604,588,703.27
  5. Step 5: Solve for x
    x = 1,868,604,588,703.27/633,715.13
  6. Step 6: Final answer
    x = 2,948,650.77

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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.