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Finding the Third Proportional to 20,833,726.50 and 45,701,415

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Solution

The third proportional to 20,833,726.50 and 45,701,415 is: 100,251,836.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,833,726.50 : 45,701,415 = 45,701,415 : x
  2. Step 2: Convert to fraction form
    20,833,726.50/45,701,415 = 45,701,415/x
  3. Step 3: Cross multiply
    20,833,726.50x = 45,701,415 × 45,701,415
  4. Step 4: Simplify right side
    20,833,726.50x = 2,088,619,333,002,225
  5. Step 5: Solve for x
    x = 2,088,619,333,002,225/20,833,726.50
  6. Step 6: Final answer
    x = 100,251,836.03

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.