Home / 6,423,660,639.84-9,820,120,575.23

Finding the Third Proportional to 6,423,660,639.84 and 9,820,120,575.23

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Solution

The third proportional to 6,423,660,639.84 and 9,820,120,575.23 is: 15,012,431,932.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,423,660,639.84 : 9,820,120,575.23 = 9,820,120,575.23 : x
  2. Step 2: Convert to fraction form
    6,423,660,639.84/9,820,120,575.23 = 9,820,120,575.23/x
  3. Step 3: Cross multiply
    6,423,660,639.84x = 9,820,120,575.23 × 9,820,120,575.23
  4. Step 4: Simplify right side
    6,423,660,639.84x = 96,434,768,112,149,872,640
  5. Step 5: Solve for x
    x = 96,434,768,112,149,872,640/6,423,660,639.84
  6. Step 6: Final answer
    x = 15,012,431,932.35

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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.