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Finding the Third Proportional to 5,331,373 and 11,512,260

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Solution

The third proportional to 5,331,373 and 11,512,260 is: 24,858,911.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,331,373 : 11,512,260 = 11,512,260 : x
  2. Step 2: Convert to fraction form
    5,331,373/11,512,260 = 11,512,260/x
  3. Step 3: Cross multiply
    5,331,373x = 11,512,260 × 11,512,260
  4. Step 4: Simplify right side
    5,331,373x = 132,532,130,307,600
  5. Step 5: Solve for x
    x = 132,532,130,307,600/5,331,373
  6. Step 6: Final answer
    x = 24,858,911.64

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.