Home / 168,011,114.25-263,559,624.50

Finding the Third Proportional to 168,011,114.25 and 263,559,624.50

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Solution

The third proportional to 168,011,114.25 and 263,559,624.50 is: 413,446,907.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,011,114.25 : 263,559,624.50 = 263,559,624.50 : x
  2. Step 2: Convert to fraction form
    168,011,114.25/263,559,624.50 = 263,559,624.50/x
  3. Step 3: Cross multiply
    168,011,114.25x = 263,559,624.50 × 263,559,624.50
  4. Step 4: Simplify right side
    168,011,114.25x = 69,463,675,666,581,000
  5. Step 5: Solve for x
    x = 69,463,675,666,581,000/168,011,114.25
  6. Step 6: Final answer
    x = 413,446,907.82

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.