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Finding the Third Proportional to 436,971,494.81 and 936,270,965.81

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Solution

The third proportional to 436,971,494.81 and 936,270,965.81 is: 2,006,088,112.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,971,494.81 : 936,270,965.81 = 936,270,965.81 : x
  2. Step 2: Convert to fraction form
    436,971,494.81/936,270,965.81 = 936,270,965.81/x
  3. Step 3: Cross multiply
    436,971,494.81x = 936,270,965.81 × 936,270,965.81
  4. Step 4: Simplify right side
    436,971,494.81x = 876,603,321,423,471,488
  5. Step 5: Solve for x
    x = 876,603,321,423,471,488/436,971,494.81
  6. Step 6: Final answer
    x = 2,006,088,112.91

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.