Home / 324,280,258,744.50-697,363,581,354.05

Finding the Third Proportional to 324,280,258,744.50 and 697,363,581,354.05

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Solution

The third proportional to 324,280,258,744.50 and 697,363,581,354.05 is: 1,499,677,983,734.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,280,258,744.50 : 697,363,581,354.05 = 697,363,581,354.05 : x
  2. Step 2: Convert to fraction form
    324,280,258,744.50/697,363,581,354.05 = 697,363,581,354.05/x
  3. Step 3: Cross multiply
    324,280,258,744.50x = 697,363,581,354.05 × 697,363,581,354.05
  4. Step 4: Simplify right side
    324,280,258,744.50x = 486,315,964,598,946,757,607,424
  5. Step 5: Solve for x
    x = 486,315,964,598,946,757,607,424/324,280,258,744.50
  6. Step 6: Final answer
    x = 1,499,677,983,734.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.