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Finding the Third Proportional to 295,443 and 626,334

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Solution

The third proportional to 295,443 and 626,334 is: 1,327,817.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,443 : 626,334 = 626,334 : x
  2. Step 2: Convert to fraction form
    295,443/626,334 = 626,334/x
  3. Step 3: Cross multiply
    295,443x = 626,334 × 626,334
  4. Step 4: Simplify right side
    295,443x = 392,294,279,556
  5. Step 5: Solve for x
    x = 392,294,279,556/295,443
  6. Step 6: Final answer
    x = 1,327,817.14

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.