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Finding the Third Proportional to 91,281,055.50 and 202,971,195

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Solution

The third proportional to 91,281,055.50 and 202,971,195 is: 451,323,725.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,281,055.50 : 202,971,195 = 202,971,195 : x
  2. Step 2: Convert to fraction form
    91,281,055.50/202,971,195 = 202,971,195/x
  3. Step 3: Cross multiply
    91,281,055.50x = 202,971,195 × 202,971,195
  4. Step 4: Simplify right side
    91,281,055.50x = 41,197,305,999,728,024
  5. Step 5: Solve for x
    x = 41,197,305,999,728,024/91,281,055.50
  6. Step 6: Final answer
    x = 451,323,725.10

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.