Home / 9,105,065,680.78-13,657,597,598.53

Finding the Third Proportional to 9,105,065,680.78 and 13,657,597,598.53

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Solution

The third proportional to 9,105,065,680.78 and 13,657,597,598.53 is: 20,486,395,013.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,105,065,680.78 : 13,657,597,598.53 = 13,657,597,598.53 : x
  2. Step 2: Convert to fraction form
    9,105,065,680.78/13,657,597,598.53 = 13,657,597,598.53/x
  3. Step 3: Cross multiply
    9,105,065,680.78x = 13,657,597,598.53 × 13,657,597,598.53
  4. Step 4: Simplify right side
    9,105,065,680.78x = 186,529,972,163,399,745,536
  5. Step 5: Solve for x
    x = 186,529,972,163,399,745,536/9,105,065,680.78
  6. Step 6: Final answer
    x = 20,486,395,013.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.