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Finding the Third Proportional to 10,836,545 and 14,759,881

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Solution

The third proportional to 10,836,545 and 14,759,881 is: 20,103,648.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,836,545 : 14,759,881 = 14,759,881 : x
  2. Step 2: Convert to fraction form
    10,836,545/14,759,881 = 14,759,881/x
  3. Step 3: Cross multiply
    10,836,545x = 14,759,881 × 14,759,881
  4. Step 4: Simplify right side
    10,836,545x = 217,854,087,134,161
  5. Step 5: Solve for x
    x = 217,854,087,134,161/10,836,545
  6. Step 6: Final answer
    x = 20,103,648.08

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.