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Finding the Third Proportional to 125,983,966.50 and 262,024,731

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Solution

The third proportional to 125,983,966.50 and 262,024,731 is: 544,965,852.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,983,966.50 : 262,024,731 = 262,024,731 : x
  2. Step 2: Convert to fraction form
    125,983,966.50/262,024,731 = 262,024,731/x
  3. Step 3: Cross multiply
    125,983,966.50x = 262,024,731 × 262,024,731
  4. Step 4: Simplify right side
    125,983,966.50x = 68,656,959,655,622,360
  5. Step 5: Solve for x
    x = 68,656,959,655,622,360/125,983,966.50
  6. Step 6: Final answer
    x = 544,965,852.11

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.