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Finding the Third Proportional to 97,137,095 and 198,176,141

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Solution

The third proportional to 97,137,095 and 198,176,141 is: 404,312,923.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,137,095 : 198,176,141 = 198,176,141 : x
  2. Step 2: Convert to fraction form
    97,137,095/198,176,141 = 198,176,141/x
  3. Step 3: Cross multiply
    97,137,095x = 198,176,141 × 198,176,141
  4. Step 4: Simplify right side
    97,137,095x = 39,273,782,861,651,880
  5. Step 5: Solve for x
    x = 39,273,782,861,651,880/97,137,095
  6. Step 6: Final answer
    x = 404,312,923.52

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.