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Finding the Third Proportional to 25,643,168 and 36,667,216

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Solution

The third proportional to 25,643,168 and 36,667,216 is: 52,430,523.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,643,168 : 36,667,216 = 36,667,216 : x
  2. Step 2: Convert to fraction form
    25,643,168/36,667,216 = 36,667,216/x
  3. Step 3: Cross multiply
    25,643,168x = 36,667,216 × 36,667,216
  4. Step 4: Simplify right side
    25,643,168x = 1,344,484,729,190,656
  5. Step 5: Solve for x
    x = 1,344,484,729,190,656/25,643,168
  6. Step 6: Final answer
    x = 52,430,523.76

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.