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Finding the Third Proportional to 18,492,622 and 29,451,354

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Solution

The third proportional to 18,492,622 and 29,451,354 is: 46,904,233.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,492,622 : 29,451,354 = 29,451,354 : x
  2. Step 2: Convert to fraction form
    18,492,622/29,451,354 = 29,451,354/x
  3. Step 3: Cross multiply
    18,492,622x = 29,451,354 × 29,451,354
  4. Step 4: Simplify right side
    18,492,622x = 867,382,252,433,316
  5. Step 5: Solve for x
    x = 867,382,252,433,316/18,492,622
  6. Step 6: Final answer
    x = 46,904,233.07

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.