Home / 127,979,071.03-193,313,509.03

Finding the Third Proportional to 127,979,071.03 and 193,313,509.03

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Solution

The third proportional to 127,979,071.03 and 193,313,509.03 is: 292,001,750.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,979,071.03 : 193,313,509.03 = 193,313,509.03 : x
  2. Step 2: Convert to fraction form
    127,979,071.03/193,313,509.03 = 193,313,509.03/x
  3. Step 3: Cross multiply
    127,979,071.03x = 193,313,509.03 × 193,313,509.03
  4. Step 4: Simplify right side
    127,979,071.03x = 37,370,112,773,975,176
  5. Step 5: Solve for x
    x = 37,370,112,773,975,176/127,979,071.03
  6. Step 6: Final answer
    x = 292,001,750.54

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.