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Finding the Third Proportional to 5,484,127.50 and 11,883,510

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Solution

The third proportional to 5,484,127.50 and 11,883,510 is: 25,750,278.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,484,127.50 : 11,883,510 = 11,883,510 : x
  2. Step 2: Convert to fraction form
    5,484,127.50/11,883,510 = 11,883,510/x
  3. Step 3: Cross multiply
    5,484,127.50x = 11,883,510 × 11,883,510
  4. Step 4: Simplify right side
    5,484,127.50x = 141,217,809,920,100
  5. Step 5: Solve for x
    x = 141,217,809,920,100/5,484,127.50
  6. Step 6: Final answer
    x = 25,750,278.40

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.