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Finding the Third Proportional to 4,854,107.18 and 7,536,926.81

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Solution

The third proportional to 4,854,107.18 and 7,536,926.81 is: 11,702,515.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,854,107.18 : 7,536,926.81 = 7,536,926.81 : x
  2. Step 2: Convert to fraction form
    4,854,107.18/7,536,926.81 = 7,536,926.81/x
  3. Step 3: Cross multiply
    4,854,107.18x = 7,536,926.81 × 7,536,926.81
  4. Step 4: Simplify right side
    4,854,107.18x = 56,805,265,776,981.41
  5. Step 5: Solve for x
    x = 56,805,265,776,981.41/4,854,107.18
  6. Step 6: Final answer
    x = 11,702,515.76

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.