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Finding the Third Proportional to 136,263,124.50 and 298,907,083

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Solution

The third proportional to 136,263,124.50 and 298,907,083 is: 655,683,220.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,263,124.50 : 298,907,083 = 298,907,083 : x
  2. Step 2: Convert to fraction form
    136,263,124.50/298,907,083 = 298,907,083/x
  3. Step 3: Cross multiply
    136,263,124.50x = 298,907,083 × 298,907,083
  4. Step 4: Simplify right side
    136,263,124.50x = 89,345,444,267,568,896
  5. Step 5: Solve for x
    x = 89,345,444,267,568,896/136,263,124.50
  6. Step 6: Final answer
    x = 655,683,220.21

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.