Home / 163,630,155.38-352,762,188.75

Finding the Third Proportional to 163,630,155.38 and 352,762,188.75

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Solution

The third proportional to 163,630,155.38 and 352,762,188.75 is: 760,502,619.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,630,155.38 : 352,762,188.75 = 352,762,188.75 : x
  2. Step 2: Convert to fraction form
    163,630,155.38/352,762,188.75 = 352,762,188.75/x
  3. Step 3: Cross multiply
    163,630,155.38x = 352,762,188.75 × 352,762,188.75
  4. Step 4: Simplify right side
    163,630,155.38x = 124,441,161,811,690,624
  5. Step 5: Solve for x
    x = 124,441,161,811,690,624/163,630,155.38
  6. Step 6: Final answer
    x = 760,502,619.62

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.