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Finding the Third Proportional to 20,313,206 and 43,939,628

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Solution

The third proportional to 20,313,206 and 43,939,628 is: 95,046,095.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,313,206 : 43,939,628 = 43,939,628 : x
  2. Step 2: Convert to fraction form
    20,313,206/43,939,628 = 43,939,628/x
  3. Step 3: Cross multiply
    20,313,206x = 43,939,628 × 43,939,628
  4. Step 4: Simplify right side
    20,313,206x = 1,930,690,908,778,384
  5. Step 5: Solve for x
    x = 1,930,690,908,778,384/20,313,206
  6. Step 6: Final answer
    x = 95,046,095.08

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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.