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Finding the Third Proportional to 723,696.24 and 1,543,577.77

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Solution

The third proportional to 723,696.24 and 1,543,577.77 is: 3,292,309.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    723,696.24 : 1,543,577.77 = 1,543,577.77 : x
  2. Step 2: Convert to fraction form
    723,696.24/1,543,577.77 = 1,543,577.77/x
  3. Step 3: Cross multiply
    723,696.24x = 1,543,577.77 × 1,543,577.77
  4. Step 4: Simplify right side
    723,696.24x = 2,382,632,318,531.87
  5. Step 5: Solve for x
    x = 2,382,632,318,531.87/723,696.24
  6. Step 6: Final answer
    x = 3,292,309.93

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.