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Finding the Third Proportional to 9,348,210 and 13,984,946

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Solution

The third proportional to 9,348,210 and 13,984,946 is: 20,921,514.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,348,210 : 13,984,946 = 13,984,946 : x
  2. Step 2: Convert to fraction form
    9,348,210/13,984,946 = 13,984,946/x
  3. Step 3: Cross multiply
    9,348,210x = 13,984,946 × 13,984,946
  4. Step 4: Simplify right side
    9,348,210x = 195,578,714,622,916
  5. Step 5: Solve for x
    x = 195,578,714,622,916/9,348,210
  6. Step 6: Final answer
    x = 20,921,514.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.