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Finding the Third Proportional to 4,135,953.75 and 9,088,293

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Solution

The third proportional to 4,135,953.75 and 9,088,293 is: 19,970,501.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,135,953.75 : 9,088,293 = 9,088,293 : x
  2. Step 2: Convert to fraction form
    4,135,953.75/9,088,293 = 9,088,293/x
  3. Step 3: Cross multiply
    4,135,953.75x = 9,088,293 × 9,088,293
  4. Step 4: Simplify right side
    4,135,953.75x = 82,597,069,653,849
  5. Step 5: Solve for x
    x = 82,597,069,653,849/4,135,953.75
  6. Step 6: Final answer
    x = 19,970,501.28

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.