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Finding the Third Proportional to 27,919,190 and 41,908,327

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Solution

The third proportional to 27,919,190 and 41,908,327 is: 62,906,834.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,919,190 : 41,908,327 = 41,908,327 : x
  2. Step 2: Convert to fraction form
    27,919,190/41,908,327 = 41,908,327/x
  3. Step 3: Cross multiply
    27,919,190x = 41,908,327 × 41,908,327
  4. Step 4: Simplify right side
    27,919,190x = 1,756,307,871,938,929
  5. Step 5: Solve for x
    x = 1,756,307,871,938,929/27,919,190
  6. Step 6: Final answer
    x = 62,906,834.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.