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Finding the Third Proportional to 528,892 and 794,492

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Solution

The third proportional to 528,892 and 794,492 is: 1,193,471.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,892 : 794,492 = 794,492 : x
  2. Step 2: Convert to fraction form
    528,892/794,492 = 794,492/x
  3. Step 3: Cross multiply
    528,892x = 794,492 × 794,492
  4. Step 4: Simplify right side
    528,892x = 631,217,538,064
  5. Step 5: Solve for x
    x = 631,217,538,064/528,892
  6. Step 6: Final answer
    x = 1,193,471.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.