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Finding the Third Proportional to 11,512,726 and 25,188,528

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Solution

The third proportional to 11,512,726 and 25,188,528 is: 55,109,618.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,512,726 : 25,188,528 = 25,188,528 : x
  2. Step 2: Convert to fraction form
    11,512,726/25,188,528 = 25,188,528/x
  3. Step 3: Cross multiply
    11,512,726x = 25,188,528 × 25,188,528
  4. Step 4: Simplify right side
    11,512,726x = 634,461,942,806,784
  5. Step 5: Solve for x
    x = 634,461,942,806,784/11,512,726
  6. Step 6: Final answer
    x = 55,109,618.94

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.