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Finding the Third Proportional to 51,738,543 and 112,662,493

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Solution

The third proportional to 51,738,543 and 112,662,493 is: 245,326,532.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,738,543 : 112,662,493 = 112,662,493 : x
  2. Step 2: Convert to fraction form
    51,738,543/112,662,493 = 112,662,493/x
  3. Step 3: Cross multiply
    51,738,543x = 112,662,493 × 112,662,493
  4. Step 4: Simplify right side
    51,738,543x = 12,692,837,328,975,048
  5. Step 5: Solve for x
    x = 12,692,837,328,975,048/51,738,543
  6. Step 6: Final answer
    x = 245,326,532.08

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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.