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Finding the Third Proportional to 9,079,208 and 13,490,187

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Solution

The third proportional to 9,079,208 and 13,490,187 is: 20,044,165.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,079,208 : 13,490,187 = 13,490,187 : x
  2. Step 2: Convert to fraction form
    9,079,208/13,490,187 = 13,490,187/x
  3. Step 3: Cross multiply
    9,079,208x = 13,490,187 × 13,490,187
  4. Step 4: Simplify right side
    9,079,208x = 181,985,145,294,969
  5. Step 5: Solve for x
    x = 181,985,145,294,969/9,079,208
  6. Step 6: Final answer
    x = 20,044,165.23

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.