Home / 14,385,979.69-30,818,991.38

Finding the Third Proportional to 14,385,979.69 and 30,818,991.38

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Solution

The third proportional to 14,385,979.69 and 30,818,991.38 is: 66,023,326.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,385,979.69 : 30,818,991.38 = 30,818,991.38 : x
  2. Step 2: Convert to fraction form
    14,385,979.69/30,818,991.38 = 30,818,991.38/x
  3. Step 3: Cross multiply
    14,385,979.69x = 30,818,991.38 × 30,818,991.38
  4. Step 4: Simplify right side
    14,385,979.69x = 949,810,229,372,324.38
  5. Step 5: Solve for x
    x = 949,810,229,372,324.38/14,385,979.69
  6. Step 6: Final answer
    x = 66,023,326.18

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.