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Finding the Third Proportional to 89,049,507 and 136,222,562.25

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Solution

The third proportional to 89,049,507 and 136,222,562.25 is: 208,385,055.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,049,507 : 136,222,562.25 = 136,222,562.25 : x
  2. Step 2: Convert to fraction form
    89,049,507/136,222,562.25 = 136,222,562.25/x
  3. Step 3: Cross multiply
    89,049,507x = 136,222,562.25 × 136,222,562.25
  4. Step 4: Simplify right side
    89,049,507x = 18,556,586,465,955,124
  5. Step 5: Solve for x
    x = 18,556,586,465,955,124/89,049,507
  6. Step 6: Final answer
    x = 208,385,055.58

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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.