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Finding the Third Proportional to 25,201,944 and 54,965,214

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Solution

The third proportional to 25,201,944 and 54,965,214 is: 119,878,639.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,201,944 : 54,965,214 = 54,965,214 : x
  2. Step 2: Convert to fraction form
    25,201,944/54,965,214 = 54,965,214/x
  3. Step 3: Cross multiply
    25,201,944x = 54,965,214 × 54,965,214
  4. Step 4: Simplify right side
    25,201,944x = 3,021,174,750,065,796
  5. Step 5: Solve for x
    x = 3,021,174,750,065,796/25,201,944
  6. Step 6: Final answer
    x = 119,878,639.13

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.