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Finding the Third Proportional to 39,213,259 and 59,324,223

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Solution

The third proportional to 39,213,259 and 59,324,223 is: 89,749,322.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,213,259 : 59,324,223 = 59,324,223 : x
  2. Step 2: Convert to fraction form
    39,213,259/59,324,223 = 59,324,223/x
  3. Step 3: Cross multiply
    39,213,259x = 59,324,223 × 59,324,223
  4. Step 4: Simplify right side
    39,213,259x = 3,519,363,434,553,729
  5. Step 5: Solve for x
    x = 3,519,363,434,553,729/39,213,259
  6. Step 6: Final answer
    x = 89,749,322.66

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.