Home / 8,831,211,961.50-17,921,924,595

Finding the Third Proportional to 8,831,211,961.50 and 17,921,924,595

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Solution

The third proportional to 8,831,211,961.50 and 17,921,924,595 is: 36,370,475,829.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,831,211,961.50 : 17,921,924,595 = 17,921,924,595 : x
  2. Step 2: Convert to fraction form
    8,831,211,961.50/17,921,924,595 = 17,921,924,595/x
  3. Step 3: Cross multiply
    8,831,211,961.50x = 17,921,924,595 × 17,921,924,595
  4. Step 4: Simplify right side
    8,831,211,961.50x = 321,195,381,188,865,884,160
  5. Step 5: Solve for x
    x = 321,195,381,188,865,884,160/8,831,211,961.50
  6. Step 6: Final answer
    x = 36,370,475,829.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.