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Finding the Third Proportional to 14,550,111 and 20,230,570.13

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Solution

The third proportional to 14,550,111 and 20,230,570.13 is: 28,128,717.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,550,111 : 20,230,570.13 = 20,230,570.13 : x
  2. Step 2: Convert to fraction form
    14,550,111/20,230,570.13 = 20,230,570.13/x
  3. Step 3: Cross multiply
    14,550,111x = 20,230,570.13 × 20,230,570.13
  4. Step 4: Simplify right side
    14,550,111x = 409,275,967,582,542.50
  5. Step 5: Solve for x
    x = 409,275,967,582,542.50/14,550,111
  6. Step 6: Final answer
    x = 28,128,717.89

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.