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Finding the Third Proportional to 45,356,952 and 70,040,908

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Solution

The third proportional to 45,356,952 and 70,040,908 is: 108,158,255.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,356,952 : 70,040,908 = 70,040,908 : x
  2. Step 2: Convert to fraction form
    45,356,952/70,040,908 = 70,040,908/x
  3. Step 3: Cross multiply
    45,356,952x = 70,040,908 × 70,040,908
  4. Step 4: Simplify right side
    45,356,952x = 4,905,728,793,464,464
  5. Step 5: Solve for x
    x = 4,905,728,793,464,464/45,356,952
  6. Step 6: Final answer
    x = 108,158,255.29

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.