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Finding the Third Proportional to 573,399 and 910,950

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Solution

The third proportional to 573,399 and 910,950 is: 1,447,211.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,399 : 910,950 = 910,950 : x
  2. Step 2: Convert to fraction form
    573,399/910,950 = 910,950/x
  3. Step 3: Cross multiply
    573,399x = 910,950 × 910,950
  4. Step 4: Simplify right side
    573,399x = 829,829,902,500
  5. Step 5: Solve for x
    x = 829,829,902,500/573,399
  6. Step 6: Final answer
    x = 1,447,211.98

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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.