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Finding the Third Proportional to 19,126,632 and 41,275,824

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Solution

The third proportional to 19,126,632 and 41,275,824 is: 89,074,419.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,126,632 : 41,275,824 = 41,275,824 : x
  2. Step 2: Convert to fraction form
    19,126,632/41,275,824 = 41,275,824/x
  3. Step 3: Cross multiply
    19,126,632x = 41,275,824 × 41,275,824
  4. Step 4: Simplify right side
    19,126,632x = 1,703,693,646,878,976
  5. Step 5: Solve for x
    x = 1,703,693,646,878,976/19,126,632
  6. Step 6: Final answer
    x = 89,074,419.73

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.