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Finding the Third Proportional to 1,558,683 and 2,436,439.50

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Solution

The third proportional to 1,558,683 and 2,436,439.50 is: 3,808,495.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,558,683 : 2,436,439.50 = 2,436,439.50 : x
  2. Step 2: Convert to fraction form
    1,558,683/2,436,439.50 = 2,436,439.50/x
  3. Step 3: Cross multiply
    1,558,683x = 2,436,439.50 × 2,436,439.50
  4. Step 4: Simplify right side
    1,558,683x = 5,936,237,437,160.25
  5. Step 5: Solve for x
    x = 5,936,237,437,160.25/1,558,683
  6. Step 6: Final answer
    x = 3,808,495.66

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.