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Finding the Third Proportional to 573,387.75 and 910,932.75

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Solution

The third proportional to 573,387.75 and 910,932.75 is: 1,447,185.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,387.75 : 910,932.75 = 910,932.75 : x
  2. Step 2: Convert to fraction form
    573,387.75/910,932.75 = 910,932.75/x
  3. Step 3: Cross multiply
    573,387.75x = 910,932.75 × 910,932.75
  4. Step 4: Simplify right side
    573,387.75x = 829,798,475,022.56
  5. Step 5: Solve for x
    x = 829,798,475,022.56/573,387.75
  6. Step 6: Final answer
    x = 1,447,185.57

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.