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Finding the Third Proportional to 808,248 and 1,255,032

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Solution

The third proportional to 808,248 and 1,255,032 is: 1,948,789.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    808,248 : 1,255,032 = 1,255,032 : x
  2. Step 2: Convert to fraction form
    808,248/1,255,032 = 1,255,032/x
  3. Step 3: Cross multiply
    808,248x = 1,255,032 × 1,255,032
  4. Step 4: Simplify right side
    808,248x = 1,575,105,321,024
  5. Step 5: Solve for x
    x = 1,575,105,321,024/808,248
  6. Step 6: Final answer
    x = 1,948,789.63

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.