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Finding the Third Proportional to 51,367,448 and 70,437,252

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Solution

The third proportional to 51,367,448 and 70,437,252 is: 96,586,586.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,367,448 : 70,437,252 = 70,437,252 : x
  2. Step 2: Convert to fraction form
    51,367,448/70,437,252 = 70,437,252/x
  3. Step 3: Cross multiply
    51,367,448x = 70,437,252 × 70,437,252
  4. Step 4: Simplify right side
    51,367,448x = 4,961,406,469,311,504
  5. Step 5: Solve for x
    x = 4,961,406,469,311,504/51,367,448
  6. Step 6: Final answer
    x = 96,586,586.69

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.