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Finding the Third Proportional to 3,320,334 and 7,255,750

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Solution

The third proportional to 3,320,334 and 7,255,750 is: 15,855,606.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320,334 : 7,255,750 = 7,255,750 : x
  2. Step 2: Convert to fraction form
    3,320,334/7,255,750 = 7,255,750/x
  3. Step 3: Cross multiply
    3,320,334x = 7,255,750 × 7,255,750
  4. Step 4: Simplify right side
    3,320,334x = 52,645,908,062,500
  5. Step 5: Solve for x
    x = 52,645,908,062,500/3,320,334
  6. Step 6: Final answer
    x = 15,855,606.11

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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.