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Finding the Third Proportional to 33,703,705.13 and 72,613,882.69

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Solution

The third proportional to 33,703,705.13 and 72,613,882.69 is: 156,444,994.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,703,705.13 : 72,613,882.69 = 72,613,882.69 : x
  2. Step 2: Convert to fraction form
    33,703,705.13/72,613,882.69 = 72,613,882.69/x
  3. Step 3: Cross multiply
    33,703,705.13x = 72,613,882.69 × 72,613,882.69
  4. Step 4: Simplify right side
    33,703,705.13x = 5,272,775,958,954,012
  5. Step 5: Solve for x
    x = 5,272,775,958,954,012/33,703,705.13
  6. Step 6: Final answer
    x = 156,444,994.38

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.