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Finding the Third Proportional to 40,276,934 and 59,660,392

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Solution

The third proportional to 40,276,934 and 59,660,392 is: 88,372,227.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,276,934 : 59,660,392 = 59,660,392 : x
  2. Step 2: Convert to fraction form
    40,276,934/59,660,392 = 59,660,392/x
  3. Step 3: Cross multiply
    40,276,934x = 59,660,392 × 59,660,392
  4. Step 4: Simplify right side
    40,276,934x = 3,559,362,373,593,664
  5. Step 5: Solve for x
    x = 3,559,362,373,593,664/40,276,934
  6. Step 6: Final answer
    x = 88,372,227.48

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.