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Finding the Third Proportional to 9,200,937 and 18,703,554

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Solution

The third proportional to 9,200,937 and 18,703,554 is: 38,020,359.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,200,937 : 18,703,554 = 18,703,554 : x
  2. Step 2: Convert to fraction form
    9,200,937/18,703,554 = 18,703,554/x
  3. Step 3: Cross multiply
    9,200,937x = 18,703,554 × 18,703,554
  4. Step 4: Simplify right side
    9,200,937x = 349,822,932,230,916
  5. Step 5: Solve for x
    x = 349,822,932,230,916/9,200,937
  6. Step 6: Final answer
    x = 38,020,359.47

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.