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Finding the Third Proportional to 89,731,246.50 and 195,208,893

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Solution

The third proportional to 89,731,246.50 and 195,208,893 is: 424,673,827.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,731,246.50 : 195,208,893 = 195,208,893 : x
  2. Step 2: Convert to fraction form
    89,731,246.50/195,208,893 = 195,208,893/x
  3. Step 3: Cross multiply
    89,731,246.50x = 195,208,893 × 195,208,893
  4. Step 4: Simplify right side
    89,731,246.50x = 38,106,511,906,285,448
  5. Step 5: Solve for x
    x = 38,106,511,906,285,448/89,731,246.50
  6. Step 6: Final answer
    x = 424,673,827.60

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.