Home / 99,525,374,259.75-219,337,189,933.50

Finding the Third Proportional to 99,525,374,259.75 and 219,337,189,933.50

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Solution

The third proportional to 99,525,374,259.75 and 219,337,189,933.50 is: 483,382,285,630.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,525,374,259.75 : 219,337,189,933.50 = 219,337,189,933.50 : x
  2. Step 2: Convert to fraction form
    99,525,374,259.75/219,337,189,933.50 = 219,337,189,933.50/x
  3. Step 3: Cross multiply
    99,525,374,259.75x = 219,337,189,933.50 × 219,337,189,933.50
  4. Step 4: Simplify right side
    99,525,374,259.75x = 48,108,802,887,924,257,390,592
  5. Step 5: Solve for x
    x = 48,108,802,887,924,257,390,592/99,525,374,259.75
  6. Step 6: Final answer
    x = 483,382,285,630.65

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.