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Finding the Third Proportional to 20,020,613 and 43,711,011

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Solution

The third proportional to 20,020,613 and 43,711,011 is: 95,434,264.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,020,613 : 43,711,011 = 43,711,011 : x
  2. Step 2: Convert to fraction form
    20,020,613/43,711,011 = 43,711,011/x
  3. Step 3: Cross multiply
    20,020,613x = 43,711,011 × 43,711,011
  4. Step 4: Simplify right side
    20,020,613x = 1,910,652,482,642,121
  5. Step 5: Solve for x
    x = 1,910,652,482,642,121/20,020,613
  6. Step 6: Final answer
    x = 95,434,264.81

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.