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Finding the Third Proportional to 20,174,053 and 43,287,024

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Solution

The third proportional to 20,174,053 and 43,287,024 is: 92,880,020.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,174,053 : 43,287,024 = 43,287,024 : x
  2. Step 2: Convert to fraction form
    20,174,053/43,287,024 = 43,287,024/x
  3. Step 3: Cross multiply
    20,174,053x = 43,287,024 × 43,287,024
  4. Step 4: Simplify right side
    20,174,053x = 1,873,766,446,776,576
  5. Step 5: Solve for x
    x = 1,873,766,446,776,576/20,174,053
  6. Step 6: Final answer
    x = 92,880,020.03

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.