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Finding the Third Proportional to 52,909,412.63 and 107,944,579.13

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Solution

The third proportional to 52,909,412.63 and 107,944,579.13 is: 220,226,072.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,909,412.63 : 107,944,579.13 = 107,944,579.13 : x
  2. Step 2: Convert to fraction form
    52,909,412.63/107,944,579.13 = 107,944,579.13/x
  3. Step 3: Cross multiply
    52,909,412.63x = 107,944,579.13 × 107,944,579.13
  4. Step 4: Simplify right side
    52,909,412.63x = 11,652,032,162,473,386
  5. Step 5: Solve for x
    x = 11,652,032,162,473,386/52,909,412.63
  6. Step 6: Final answer
    x = 220,226,072.91

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.