Home / 3,256,949.25-4,790,648.81

Finding the Third Proportional to 3,256,949.25 and 4,790,648.81

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Solution

The third proportional to 3,256,949.25 and 4,790,648.81 is: 7,046,568.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,949.25 : 4,790,648.81 = 4,790,648.81 : x
  2. Step 2: Convert to fraction form
    3,256,949.25/4,790,648.81 = 4,790,648.81/x
  3. Step 3: Cross multiply
    3,256,949.25x = 4,790,648.81 × 4,790,648.81
  4. Step 4: Simplify right side
    3,256,949.25x = 22,950,316,044,707.66
  5. Step 5: Solve for x
    x = 22,950,316,044,707.66/3,256,949.25
  6. Step 6: Final answer
    x = 7,046,568.52

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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.