Home / 84,220,711,099.50-187,271,971,150.50

Finding the Third Proportional to 84,220,711,099.50 and 187,271,971,150.50

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Solution

The third proportional to 84,220,711,099.50 and 187,271,971,150.50 is: 416,415,282,188.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,220,711,099.50 : 187,271,971,150.50 = 187,271,971,150.50 : x
  2. Step 2: Convert to fraction form
    84,220,711,099.50/187,271,971,150.50 = 187,271,971,150.50/x
  3. Step 3: Cross multiply
    84,220,711,099.50x = 187,271,971,150.50 × 187,271,971,150.50
  4. Step 4: Simplify right side
    84,220,711,099.50x = 35,070,791,178,593,702,510,592
  5. Step 5: Solve for x
    x = 35,070,791,178,593,702,510,592/84,220,711,099.50
  6. Step 6: Final answer
    x = 416,415,282,188.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.