Home / 19,921,871.25-43,534,246.50

Finding the Third Proportional to 19,921,871.25 and 43,534,246.50

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Solution

The third proportional to 19,921,871.25 and 43,534,246.50 is: 95,133,162.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,921,871.25 : 43,534,246.50 = 43,534,246.50 : x
  2. Step 2: Convert to fraction form
    19,921,871.25/43,534,246.50 = 43,534,246.50/x
  3. Step 3: Cross multiply
    19,921,871.25x = 43,534,246.50 × 43,534,246.50
  4. Step 4: Simplify right side
    19,921,871.25x = 1,895,230,618,322,762.25
  5. Step 5: Solve for x
    x = 1,895,230,618,322,762.25/19,921,871.25
  6. Step 6: Final answer
    x = 95,133,162.67

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.