Home / 158,112,141.75-236,238,189.75

Finding the Third Proportional to 158,112,141.75 and 236,238,189.75

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Solution

The third proportional to 158,112,141.75 and 236,238,189.75 is: 352,967,720.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,112,141.75 : 236,238,189.75 = 236,238,189.75 : x
  2. Step 2: Convert to fraction form
    158,112,141.75/236,238,189.75 = 236,238,189.75/x
  3. Step 3: Cross multiply
    158,112,141.75x = 236,238,189.75 × 236,238,189.75
  4. Step 4: Simplify right side
    158,112,141.75x = 55,808,482,296,357,008
  5. Step 5: Solve for x
    x = 55,808,482,296,357,008/158,112,141.75
  6. Step 6: Final answer
    x = 352,967,720.75

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.