Home / 6,423,660,643.50-9,820,120,579.50

Finding the Third Proportional to 6,423,660,643.50 and 9,820,120,579.50

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Solution

The third proportional to 6,423,660,643.50 and 9,820,120,579.50 is: 15,012,431,936.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,423,660,643.50 : 9,820,120,579.50 = 9,820,120,579.50 : x
  2. Step 2: Convert to fraction form
    6,423,660,643.50/9,820,120,579.50 = 9,820,120,579.50/x
  3. Step 3: Cross multiply
    6,423,660,643.50x = 9,820,120,579.50 × 9,820,120,579.50
  4. Step 4: Simplify right side
    6,423,660,643.50x = 96,434,768,195,919,413,248
  5. Step 5: Solve for x
    x = 96,434,768,195,919,413,248/6,423,660,643.50
  6. Step 6: Final answer
    x = 15,012,431,936.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.