Home / 4,452,981.33-9,725,814.28

Finding the Third Proportional to 4,452,981.33 and 9,725,814.28

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Solution

The third proportional to 4,452,981.33 and 9,725,814.28 is: 21,242,277.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,452,981.33 : 9,725,814.28 = 9,725,814.28 : x
  2. Step 2: Convert to fraction form
    4,452,981.33/9,725,814.28 = 9,725,814.28/x
  3. Step 3: Cross multiply
    4,452,981.33x = 9,725,814.28 × 9,725,814.28
  4. Step 4: Simplify right side
    4,452,981.33x = 94,591,463,433,366.45
  5. Step 5: Solve for x
    x = 94,591,463,433,366.45/4,452,981.33
  6. Step 6: Final answer
    x = 21,242,277.13

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.