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Finding the Third Proportional to 63,576,706.50 and 137,317,131

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Solution

The third proportional to 63,576,706.50 and 137,317,131 is: 296,586,525.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,576,706.50 : 137,317,131 = 137,317,131 : x
  2. Step 2: Convert to fraction form
    63,576,706.50/137,317,131 = 137,317,131/x
  3. Step 3: Cross multiply
    63,576,706.50x = 137,317,131 × 137,317,131
  4. Step 4: Simplify right side
    63,576,706.50x = 18,855,994,466,071,160
  5. Step 5: Solve for x
    x = 18,855,994,466,071,160/63,576,706.50
  6. Step 6: Final answer
    x = 296,586,525.22

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.