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Finding the Third Proportional to 57,823,000 and 79,290,975

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Solution

The third proportional to 57,823,000 and 79,290,975 is: 108,729,376.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,823,000 : 79,290,975 = 79,290,975 : x
  2. Step 2: Convert to fraction form
    57,823,000/79,290,975 = 79,290,975/x
  3. Step 3: Cross multiply
    57,823,000x = 79,290,975 × 79,290,975
  4. Step 4: Simplify right side
    57,823,000x = 6,287,058,716,450,625
  5. Step 5: Solve for x
    x = 6,287,058,716,450,625/57,823,000
  6. Step 6: Final answer
    x = 108,729,376.14

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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.