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Finding the Third Proportional to 39,671,343 and 60,105,807

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Solution

The third proportional to 39,671,343 and 60,105,807 is: 91,065,937.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,671,343 : 60,105,807 = 60,105,807 : x
  2. Step 2: Convert to fraction form
    39,671,343/60,105,807 = 60,105,807/x
  3. Step 3: Cross multiply
    39,671,343x = 60,105,807 × 60,105,807
  4. Step 4: Simplify right side
    39,671,343x = 3,612,708,035,121,249
  5. Step 5: Solve for x
    x = 3,612,708,035,121,249/39,671,343
  6. Step 6: Final answer
    x = 91,065,937.32

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.