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Finding the Third Proportional to 11,798,345 and 25,236,210

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Solution

The third proportional to 11,798,345 and 25,236,210 is: 53,979,290.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,798,345 : 25,236,210 = 25,236,210 : x
  2. Step 2: Convert to fraction form
    11,798,345/25,236,210 = 25,236,210/x
  3. Step 3: Cross multiply
    11,798,345x = 25,236,210 × 25,236,210
  4. Step 4: Simplify right side
    11,798,345x = 636,866,295,164,100
  5. Step 5: Solve for x
    x = 636,866,295,164,100/11,798,345
  6. Step 6: Final answer
    x = 53,979,290.75

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.