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Finding the Third Proportional to 429,261 and 932,334

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Solution

The third proportional to 429,261 and 932,334 is: 2,024,984.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    429,261 : 932,334 = 932,334 : x
  2. Step 2: Convert to fraction form
    429,261/932,334 = 932,334/x
  3. Step 3: Cross multiply
    429,261x = 932,334 × 932,334
  4. Step 4: Simplify right side
    429,261x = 869,246,687,556
  5. Step 5: Solve for x
    x = 869,246,687,556/429,261
  6. Step 6: Final answer
    x = 2,024,984.07

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.