Home / 19,190,103.75-27,442,071.75

Finding the Third Proportional to 19,190,103.75 and 27,442,071.75

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Solution

The third proportional to 19,190,103.75 and 27,442,071.75 is: 39,242,482.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,190,103.75 : 27,442,071.75 = 27,442,071.75 : x
  2. Step 2: Convert to fraction form
    19,190,103.75/27,442,071.75 = 27,442,071.75/x
  3. Step 3: Cross multiply
    19,190,103.75x = 27,442,071.75 × 27,442,071.75
  4. Step 4: Simplify right side
    19,190,103.75x = 753,067,301,932,148
  5. Step 5: Solve for x
    x = 753,067,301,932,148/19,190,103.75
  6. Step 6: Final answer
    x = 39,242,482.05

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.