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Finding the Third Proportional to 11,589,780 and 25,197,382

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Solution

The third proportional to 11,589,780 and 25,197,382 is: 54,781,718.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,589,780 : 25,197,382 = 25,197,382 : x
  2. Step 2: Convert to fraction form
    11,589,780/25,197,382 = 25,197,382/x
  3. Step 3: Cross multiply
    11,589,780x = 25,197,382 × 25,197,382
  4. Step 4: Simplify right side
    11,589,780x = 634,908,059,653,924
  5. Step 5: Solve for x
    x = 634,908,059,653,924/11,589,780
  6. Step 6: Final answer
    x = 54,781,718.00

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.