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Finding the Third Proportional to 9,237,955 and 13,306,861

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Solution

The third proportional to 9,237,955 and 13,306,861 is: 19,167,938.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,237,955 : 13,306,861 = 13,306,861 : x
  2. Step 2: Convert to fraction form
    9,237,955/13,306,861 = 13,306,861/x
  3. Step 3: Cross multiply
    9,237,955x = 13,306,861 × 13,306,861
  4. Step 4: Simplify right side
    9,237,955x = 177,072,549,673,321
  5. Step 5: Solve for x
    x = 177,072,549,673,321/9,237,955
  6. Step 6: Final answer
    x = 19,167,938.11

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.