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Finding the Third Proportional to 50,769,082 and 77,343,999

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Solution

The third proportional to 50,769,082 and 77,343,999 is: 117,829,473.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,769,082 : 77,343,999 = 77,343,999 : x
  2. Step 2: Convert to fraction form
    50,769,082/77,343,999 = 77,343,999/x
  3. Step 3: Cross multiply
    50,769,082x = 77,343,999 × 77,343,999
  4. Step 4: Simplify right side
    50,769,082x = 5,982,094,181,312,001
  5. Step 5: Solve for x
    x = 5,982,094,181,312,001/50,769,082
  6. Step 6: Final answer
    x = 117,829,473.09

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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.