Home / 9,105,631.45-19,509,327.14

Finding the Third Proportional to 9,105,631.45 and 19,509,327.14

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Solution

The third proportional to 9,105,631.45 and 19,509,327.14 is: 41,799,829.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,105,631.45 : 19,509,327.14 = 19,509,327.14 : x
  2. Step 2: Convert to fraction form
    9,105,631.45/19,509,327.14 = 19,509,327.14/x
  3. Step 3: Cross multiply
    9,105,631.45x = 19,509,327.14 × 19,509,327.14
  4. Step 4: Simplify right side
    9,105,631.45x = 380,613,845,479,927.25
  5. Step 5: Solve for x
    x = 380,613,845,479,927.25/9,105,631.45
  6. Step 6: Final answer
    x = 41,799,829.86

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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.