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Finding the Third Proportional to 5,345,271 and 11,655,360

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Solution

The third proportional to 5,345,271 and 11,655,360 is: 25,414,505.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,345,271 : 11,655,360 = 11,655,360 : x
  2. Step 2: Convert to fraction form
    5,345,271/11,655,360 = 11,655,360/x
  3. Step 3: Cross multiply
    5,345,271x = 11,655,360 × 11,655,360
  4. Step 4: Simplify right side
    5,345,271x = 135,847,416,729,600
  5. Step 5: Solve for x
    x = 135,847,416,729,600/5,345,271
  6. Step 6: Final answer
    x = 25,414,505.03

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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.