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Finding the Third Proportional to 96,903,766.50 and 148,948,039.50

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Solution

The third proportional to 96,903,766.50 and 148,948,039.50 is: 228,943,819.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,903,766.50 : 148,948,039.50 = 148,948,039.50 : x
  2. Step 2: Convert to fraction form
    96,903,766.50/148,948,039.50 = 148,948,039.50/x
  3. Step 3: Cross multiply
    96,903,766.50x = 148,948,039.50 × 148,948,039.50
  4. Step 4: Simplify right side
    96,903,766.50x = 22,185,518,470,893,560
  5. Step 5: Solve for x
    x = 22,185,518,470,893,560/96,903,766.50
  6. Step 6: Final answer
    x = 228,943,819.96

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.