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Finding the Third Proportional to 85,910,554,248 and 174,270,741,528

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Solution

The third proportional to 85,910,554,248 and 174,270,741,528 is: 353,510,597,371.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,910,554,248 : 174,270,741,528 = 174,270,741,528 : x
  2. Step 2: Convert to fraction form
    85,910,554,248/174,270,741,528 = 174,270,741,528/x
  3. Step 3: Cross multiply
    85,910,554,248x = 174,270,741,528 × 174,270,741,528
  4. Step 4: Simplify right side
    85,910,554,248x = 30,370,291,352,718,985,396,224
  5. Step 5: Solve for x
    x = 30,370,291,352,718,985,396,224/85,910,554,248
  6. Step 6: Final answer
    x = 353,510,597,371.41

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.