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Finding the Third Proportional to 11,406,982 and 25,364,382

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Solution

The third proportional to 11,406,982 and 25,364,382 is: 56,399,832.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,406,982 : 25,364,382 = 25,364,382 : x
  2. Step 2: Convert to fraction form
    11,406,982/25,364,382 = 25,364,382/x
  3. Step 3: Cross multiply
    11,406,982x = 25,364,382 × 25,364,382
  4. Step 4: Simplify right side
    11,406,982x = 643,351,874,241,924
  5. Step 5: Solve for x
    x = 643,351,874,241,924/11,406,982
  6. Step 6: Final answer
    x = 56,399,832.51

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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.