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Finding the Third Proportional to 134,609,481 and 292,803,933

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Solution

The third proportional to 134,609,481 and 292,803,933 is: 636,910,138.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,609,481 : 292,803,933 = 292,803,933 : x
  2. Step 2: Convert to fraction form
    134,609,481/292,803,933 = 292,803,933/x
  3. Step 3: Cross multiply
    134,609,481x = 292,803,933 × 292,803,933
  4. Step 4: Simplify right side
    134,609,481x = 85,734,143,180,268,496
  5. Step 5: Solve for x
    x = 85,734,143,180,268,496/134,609,481
  6. Step 6: Final answer
    x = 636,910,138.45

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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.