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Finding the Third Proportional to 108,131,040 and 223,926,787

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Solution

The third proportional to 108,131,040 and 223,926,787 is: 463,726,289.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,131,040 : 223,926,787 = 223,926,787 : x
  2. Step 2: Convert to fraction form
    108,131,040/223,926,787 = 223,926,787/x
  3. Step 3: Cross multiply
    108,131,040x = 223,926,787 × 223,926,787
  4. Step 4: Simplify right side
    108,131,040x = 50,143,205,936,143,368
  5. Step 5: Solve for x
    x = 50,143,205,936,143,368/108,131,040
  6. Step 6: Final answer
    x = 463,726,289.29

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.