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Finding the Third Proportional to 67,901,638.50 and 107,696,202

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Solution

The third proportional to 67,901,638.50 and 107,696,202 is: 170,812,843.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,901,638.50 : 107,696,202 = 107,696,202 : x
  2. Step 2: Convert to fraction form
    67,901,638.50/107,696,202 = 107,696,202/x
  3. Step 3: Cross multiply
    67,901,638.50x = 107,696,202 × 107,696,202
  4. Step 4: Simplify right side
    67,901,638.50x = 11,598,471,925,224,804
  5. Step 5: Solve for x
    x = 11,598,471,925,224,804/67,901,638.50
  6. Step 6: Final answer
    x = 170,812,843.13

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.