Home / 165,817,339.52-354,928,074.33

Finding the Third Proportional to 165,817,339.52 and 354,928,074.33

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Solution

The third proportional to 165,817,339.52 and 354,928,074.33 is: 759,715,107.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,817,339.52 : 354,928,074.33 = 354,928,074.33 : x
  2. Step 2: Convert to fraction form
    165,817,339.52/354,928,074.33 = 354,928,074.33/x
  3. Step 3: Cross multiply
    165,817,339.52x = 354,928,074.33 × 354,928,074.33
  4. Step 4: Simplify right side
    165,817,339.52x = 125,973,937,946,267,472
  5. Step 5: Solve for x
    x = 125,973,937,946,267,472/165,817,339.52
  6. Step 6: Final answer
    x = 759,715,107.65

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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.