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Finding the Third Proportional to 112,179,639 and 167,821,024.50

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Solution

The third proportional to 112,179,639 and 167,821,024.50 is: 251,060,678.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,179,639 : 167,821,024.50 = 167,821,024.50 : x
  2. Step 2: Convert to fraction form
    112,179,639/167,821,024.50 = 167,821,024.50/x
  3. Step 3: Cross multiply
    112,179,639x = 167,821,024.50 × 167,821,024.50
  4. Step 4: Simplify right side
    112,179,639x = 28,163,896,264,229,600
  5. Step 5: Solve for x
    x = 28,163,896,264,229,600/112,179,639
  6. Step 6: Final answer
    x = 251,060,678.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.