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Finding the Third Proportional to 12,632,040 and 19,184,472

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Solution

The third proportional to 12,632,040 and 19,184,472 is: 29,135,750.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,632,040 : 19,184,472 = 19,184,472 : x
  2. Step 2: Convert to fraction form
    12,632,040/19,184,472 = 19,184,472/x
  3. Step 3: Cross multiply
    12,632,040x = 19,184,472 × 19,184,472
  4. Step 4: Simplify right side
    12,632,040x = 368,043,965,918,784
  5. Step 5: Solve for x
    x = 368,043,965,918,784/12,632,040
  6. Step 6: Final answer
    x = 29,135,750.51

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.