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Finding the Third Proportional to 5,633,928 and 12,143,952

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Solution

The third proportional to 5,633,928 and 12,143,952 is: 26,176,332.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,633,928 : 12,143,952 = 12,143,952 : x
  2. Step 2: Convert to fraction form
    5,633,928/12,143,952 = 12,143,952/x
  3. Step 3: Cross multiply
    5,633,928x = 12,143,952 × 12,143,952
  4. Step 4: Simplify right side
    5,633,928x = 147,475,570,178,304
  5. Step 5: Solve for x
    x = 147,475,570,178,304/5,633,928
  6. Step 6: Final answer
    x = 26,176,332.07

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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.