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Finding the Third Proportional to 7,756,576 and 16,752,128

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Solution

The third proportional to 7,756,576 and 16,752,128 is: 36,180,112.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,756,576 : 16,752,128 = 16,752,128 : x
  2. Step 2: Convert to fraction form
    7,756,576/16,752,128 = 16,752,128/x
  3. Step 3: Cross multiply
    7,756,576x = 16,752,128 × 16,752,128
  4. Step 4: Simplify right side
    7,756,576x = 280,633,792,528,384
  5. Step 5: Solve for x
    x = 280,633,792,528,384/7,756,576
  6. Step 6: Final answer
    x = 36,180,112.53

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.