Home / 13,940,904.09-30,197,841.19

Finding the Third Proportional to 13,940,904.09 and 30,197,841.19

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Solution

The third proportional to 13,940,904.09 and 30,197,841.19 is: 65,412,516.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,940,904.09 : 30,197,841.19 = 30,197,841.19 : x
  2. Step 2: Convert to fraction form
    13,940,904.09/30,197,841.19 = 30,197,841.19/x
  3. Step 3: Cross multiply
    13,940,904.09x = 30,197,841.19 × 30,197,841.19
  4. Step 4: Simplify right side
    13,940,904.09x = 911,909,612,385,471.38
  5. Step 5: Solve for x
    x = 911,909,612,385,471.38/13,940,904.09
  6. Step 6: Final answer
    x = 65,412,516.02

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.