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Finding the Third Proportional to 89,049,505.50 and 136,222,560

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Solution

The third proportional to 89,049,505.50 and 136,222,560 is: 208,385,052.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,049,505.50 : 136,222,560 = 136,222,560 : x
  2. Step 2: Convert to fraction form
    89,049,505.50/136,222,560 = 136,222,560/x
  3. Step 3: Cross multiply
    89,049,505.50x = 136,222,560 × 136,222,560
  4. Step 4: Simplify right side
    89,049,505.50x = 18,556,585,852,953,600
  5. Step 5: Solve for x
    x = 18,556,585,852,953,600/89,049,505.50
  6. Step 6: Final answer
    x = 208,385,052.21

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.