Home / 409,900,943,337.03-901,780,641,632.40

Finding the Third Proportional to 409,900,943,337.03 and 901,780,641,632.40

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Solution

The third proportional to 409,900,943,337.03 and 901,780,641,632.40 is: 1,983,914,257,436.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    409,900,943,337.03 : 901,780,641,632.40 = 901,780,641,632.40 : x
  2. Step 2: Convert to fraction form
    409,900,943,337.03/901,780,641,632.40 = 901,780,641,632.40/x
  3. Step 3: Cross multiply
    409,900,943,337.03x = 901,780,641,632.40 × 901,780,641,632.40
  4. Step 4: Simplify right side
    409,900,943,337.03x = 813,208,325,622,943,073,697,792
  5. Step 5: Solve for x
    x = 813,208,325,622,943,073,697,792/409,900,943,337.03
  6. Step 6: Final answer
    x = 1,983,914,257,436.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.