Home / 12,325,115.25-19,233,812.25

Finding the Third Proportional to 12,325,115.25 and 19,233,812.25

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Solution

The third proportional to 12,325,115.25 and 19,233,812.25 is: 30,015,097.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,325,115.25 : 19,233,812.25 = 19,233,812.25 : x
  2. Step 2: Convert to fraction form
    12,325,115.25/19,233,812.25 = 19,233,812.25/x
  3. Step 3: Cross multiply
    12,325,115.25x = 19,233,812.25 × 19,233,812.25
  4. Step 4: Simplify right side
    12,325,115.25x = 369,939,533,668,250.06
  5. Step 5: Solve for x
    x = 369,939,533,668,250.06/12,325,115.25
  6. Step 6: Final answer
    x = 30,015,097.32

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.