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Finding the Third Proportional to 11,406,672 and 25,363,620

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Solution

The third proportional to 11,406,672 and 25,363,620 is: 56,397,976.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,406,672 : 25,363,620 = 25,363,620 : x
  2. Step 2: Convert to fraction form
    11,406,672/25,363,620 = 25,363,620/x
  3. Step 3: Cross multiply
    11,406,672x = 25,363,620 × 25,363,620
  4. Step 4: Simplify right side
    11,406,672x = 643,313,219,504,400
  5. Step 5: Solve for x
    x = 643,313,219,504,400/11,406,672
  6. Step 6: Final answer
    x = 56,397,976.51

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.