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Finding the Third Proportional to 57,822,995 and 79,290,966

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Solution

The third proportional to 57,822,995 and 79,290,966 is: 108,729,360.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,822,995 : 79,290,966 = 79,290,966 : x
  2. Step 2: Convert to fraction form
    57,822,995/79,290,966 = 79,290,966/x
  3. Step 3: Cross multiply
    57,822,995x = 79,290,966 × 79,290,966
  4. Step 4: Simplify right side
    57,822,995x = 6,287,057,289,213,156
  5. Step 5: Solve for x
    x = 6,287,057,289,213,156/57,822,995
  6. Step 6: Final answer
    x = 108,729,360.86

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.