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Finding the Third Proportional to 183,838,666 and 279,577,743

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Solution

The third proportional to 183,838,666 and 279,577,743 is: 425,175,595.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,838,666 : 279,577,743 = 279,577,743 : x
  2. Step 2: Convert to fraction form
    183,838,666/279,577,743 = 279,577,743/x
  3. Step 3: Cross multiply
    183,838,666x = 279,577,743 × 279,577,743
  4. Step 4: Simplify right side
    183,838,666x = 78,163,714,380,974,048
  5. Step 5: Solve for x
    x = 78,163,714,380,974,048/183,838,666
  6. Step 6: Final answer
    x = 425,175,595.98

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.