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Finding the Third Proportional to 9,119,308 and 14,231,058

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Solution

The third proportional to 9,119,308 and 14,231,058 is: 22,208,155.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,119,308 : 14,231,058 = 14,231,058 : x
  2. Step 2: Convert to fraction form
    9,119,308/14,231,058 = 14,231,058/x
  3. Step 3: Cross multiply
    9,119,308x = 14,231,058 × 14,231,058
  4. Step 4: Simplify right side
    9,119,308x = 202,523,011,799,364
  5. Step 5: Solve for x
    x = 202,523,011,799,364/9,119,308
  6. Step 6: Final answer
    x = 22,208,155.68

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.