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Finding the Third Proportional to 25,226,356 and 55,336,040

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Solution

The third proportional to 25,226,356 and 55,336,040 is: 121,384,052.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,226,356 : 55,336,040 = 55,336,040 : x
  2. Step 2: Convert to fraction form
    25,226,356/55,336,040 = 55,336,040/x
  3. Step 3: Cross multiply
    25,226,356x = 55,336,040 × 55,336,040
  4. Step 4: Simplify right side
    25,226,356x = 3,062,077,322,881,600
  5. Step 5: Solve for x
    x = 3,062,077,322,881,600/25,226,356
  6. Step 6: Final answer
    x = 121,384,052.57

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.