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Finding the Third Proportional to 527,775,528 and 805,314,012

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Solution

The third proportional to 527,775,528 and 805,314,012 is: 1,228,800,168.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    527,775,528 : 805,314,012 = 805,314,012 : x
  2. Step 2: Convert to fraction form
    527,775,528/805,314,012 = 805,314,012/x
  3. Step 3: Cross multiply
    527,775,528x = 805,314,012 × 805,314,012
  4. Step 4: Simplify right side
    527,775,528x = 648,530,657,923,536,128
  5. Step 5: Solve for x
    x = 648,530,657,923,536,128/527,775,528
  6. Step 6: Final answer
    x = 1,228,800,168.85

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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.