Home / 447,864,159,935.24-987,017,299,348.50

Finding the Third Proportional to 447,864,159,935.24 and 987,017,299,348.50

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Solution

The third proportional to 447,864,159,935.24 and 987,017,299,348.50 is: 2,175,220,159,063.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    447,864,159,935.24 : 987,017,299,348.50 = 987,017,299,348.50 : x
  2. Step 2: Convert to fraction form
    447,864,159,935.24/987,017,299,348.50 = 987,017,299,348.50/x
  3. Step 3: Cross multiply
    447,864,159,935.24x = 987,017,299,348.50 × 987,017,299,348.50
  4. Step 4: Simplify right side
    447,864,159,935.24x = 974,203,149,213,206,461,808,640
  5. Step 5: Solve for x
    x = 974,203,149,213,206,461,808,640/447,864,159,935.24
  6. Step 6: Final answer
    x = 2,175,220,159,063.57

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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.