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Finding the Third Proportional to 20,116,080 and 43,448,024

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Solution

The third proportional to 20,116,080 and 43,448,024 is: 93,841,881.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,116,080 : 43,448,024 = 43,448,024 : x
  2. Step 2: Convert to fraction form
    20,116,080/43,448,024 = 43,448,024/x
  3. Step 3: Cross multiply
    20,116,080x = 43,448,024 × 43,448,024
  4. Step 4: Simplify right side
    20,116,080x = 1,887,730,789,504,576
  5. Step 5: Solve for x
    x = 1,887,730,789,504,576/20,116,080
  6. Step 6: Final answer
    x = 93,841,881.20

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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.