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Finding the Third Proportional to 3,256,667.02 and 4,790,281.78

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Solution

The third proportional to 3,256,667.02 and 4,790,281.78 is: 7,046,099.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,667.02 : 4,790,281.78 = 4,790,281.78 : x
  2. Step 2: Convert to fraction form
    3,256,667.02/4,790,281.78 = 4,790,281.78/x
  3. Step 3: Cross multiply
    3,256,667.02x = 4,790,281.78 × 4,790,281.78
  4. Step 4: Simplify right side
    3,256,667.02x = 22,946,799,543,775.67
  5. Step 5: Solve for x
    x = 22,946,799,543,775.67/3,256,667.02
  6. Step 6: Final answer
    x = 7,046,099.41

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.