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Finding the Third Proportional to 732,913.31 and 1,121,166.56

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Solution

The third proportional to 732,913.31 and 1,121,166.56 is: 1,715,092.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,913.31 : 1,121,166.56 = 1,121,166.56 : x
  2. Step 2: Convert to fraction form
    732,913.31/1,121,166.56 = 1,121,166.56/x
  3. Step 3: Cross multiply
    732,913.31x = 1,121,166.56 × 1,121,166.56
  4. Step 4: Simplify right side
    732,913.31x = 1,257,014,460,868.07
  5. Step 5: Solve for x
    x = 1,257,014,460,868.07/732,913.31
  6. Step 6: Final answer
    x = 1,715,092.96

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.