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Finding the Third Proportional to 429,296 and 932,338

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Solution

The third proportional to 429,296 and 932,338 is: 2,024,836.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    429,296 : 932,338 = 932,338 : x
  2. Step 2: Convert to fraction form
    429,296/932,338 = 932,338/x
  3. Step 3: Cross multiply
    429,296x = 932,338 × 932,338
  4. Step 4: Simplify right side
    429,296x = 869,254,146,244
  5. Step 5: Solve for x
    x = 869,254,146,244/429,296
  6. Step 6: Final answer
    x = 2,024,836.35

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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.