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Finding the Third Proportional to 108,131,039 and 223,926,784

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Solution

The third proportional to 108,131,039 and 223,926,784 is: 463,726,281.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,131,039 : 223,926,784 = 223,926,784 : x
  2. Step 2: Convert to fraction form
    108,131,039/223,926,784 = 223,926,784/x
  3. Step 3: Cross multiply
    108,131,039x = 223,926,784 × 223,926,784
  4. Step 4: Simplify right side
    108,131,039x = 50,143,204,592,582,656
  5. Step 5: Solve for x
    x = 50,143,204,592,582,656/108,131,039
  6. Step 6: Final answer
    x = 463,726,281.15

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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.