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Finding the Third Proportional to 4,806,242.50 and 7,439,484

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Solution

The third proportional to 4,806,242.50 and 7,439,484 is: 11,515,424.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,806,242.50 : 7,439,484 = 7,439,484 : x
  2. Step 2: Convert to fraction form
    4,806,242.50/7,439,484 = 7,439,484/x
  3. Step 3: Cross multiply
    4,806,242.50x = 7,439,484 × 7,439,484
  4. Step 4: Simplify right side
    4,806,242.50x = 55,345,922,186,256
  5. Step 5: Solve for x
    x = 55,345,922,186,256/4,806,242.50
  6. Step 6: Final answer
    x = 11,515,424.41

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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.