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Finding the Third Proportional to 13,785,416 and 22,895,820

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Solution

The third proportional to 13,785,416 and 22,895,820 is: 38,027,040.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,785,416 : 22,895,820 = 22,895,820 : x
  2. Step 2: Convert to fraction form
    13,785,416/22,895,820 = 22,895,820/x
  3. Step 3: Cross multiply
    13,785,416x = 22,895,820 × 22,895,820
  4. Step 4: Simplify right side
    13,785,416x = 524,218,573,472,400
  5. Step 5: Solve for x
    x = 524,218,573,472,400/13,785,416
  6. Step 6: Final answer
    x = 38,027,040.57

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Why These Related Problems?

These problems maintain the same ratio (1.66) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.