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Finding the Third Proportional to 350,460 and 532,620

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Solution

The third proportional to 350,460 and 532,620 is: 809,462.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,460 : 532,620 = 532,620 : x
  2. Step 2: Convert to fraction form
    350,460/532,620 = 532,620/x
  3. Step 3: Cross multiply
    350,460x = 532,620 × 532,620
  4. Step 4: Simplify right side
    350,460x = 283,684,064,400
  5. Step 5: Solve for x
    x = 283,684,064,400/350,460
  6. Step 6: Final answer
    x = 809,462.03

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.