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Finding the Third Proportional to 6,248,418 and 13,695,312

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Solution

The third proportional to 6,248,418 and 13,695,312 is: 30,017,449.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,248,418 : 13,695,312 = 13,695,312 : x
  2. Step 2: Convert to fraction form
    6,248,418/13,695,312 = 13,695,312/x
  3. Step 3: Cross multiply
    6,248,418x = 13,695,312 × 13,695,312
  4. Step 4: Simplify right side
    6,248,418x = 187,561,570,777,344
  5. Step 5: Solve for x
    x = 187,561,570,777,344/6,248,418
  6. Step 6: Final answer
    x = 30,017,449.34

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.