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Finding the Third Proportional to 1,537,813.50 and 3,593,026.50

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Solution

The third proportional to 1,537,813.50 and 3,593,026.50 is: 8,394,931.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,537,813.50 : 3,593,026.50 = 3,593,026.50 : x
  2. Step 2: Convert to fraction form
    1,537,813.50/3,593,026.50 = 3,593,026.50/x
  3. Step 3: Cross multiply
    1,537,813.50x = 3,593,026.50 × 3,593,026.50
  4. Step 4: Simplify right side
    1,537,813.50x = 12,909,839,429,702.25
  5. Step 5: Solve for x
    x = 12,909,839,429,702.25/1,537,813.50
  6. Step 6: Final answer
    x = 8,394,931.78

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.