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Finding the Third Proportional to 7,313,256 and 15,750,360

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Solution

The third proportional to 7,313,256 and 15,750,360 is: 33,921,120.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,313,256 : 15,750,360 = 15,750,360 : x
  2. Step 2: Convert to fraction form
    7,313,256/15,750,360 = 15,750,360/x
  3. Step 3: Cross multiply
    7,313,256x = 15,750,360 × 15,750,360
  4. Step 4: Simplify right side
    7,313,256x = 248,073,840,129,600
  5. Step 5: Solve for x
    x = 248,073,840,129,600/7,313,256
  6. Step 6: Final answer
    x = 33,921,120.79

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.