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Finding the Third Proportional to 12,632,046 and 19,184,481

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Solution

The third proportional to 12,632,046 and 19,184,481 is: 29,135,764.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,632,046 : 19,184,481 = 19,184,481 : x
  2. Step 2: Convert to fraction form
    12,632,046/19,184,481 = 19,184,481/x
  3. Step 3: Cross multiply
    12,632,046x = 19,184,481 × 19,184,481
  4. Step 4: Simplify right side
    12,632,046x = 368,044,311,239,361
  5. Step 5: Solve for x
    x = 368,044,311,239,361/12,632,046
  6. Step 6: Final answer
    x = 29,135,764.01

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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.