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Finding the Third Proportional to 890,352 and 1,950,480

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Solution

The third proportional to 890,352 and 1,950,480 is: 4,272,885.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    890,352 : 1,950,480 = 1,950,480 : x
  2. Step 2: Convert to fraction form
    890,352/1,950,480 = 1,950,480/x
  3. Step 3: Cross multiply
    890,352x = 1,950,480 × 1,950,480
  4. Step 4: Simplify right side
    890,352x = 3,804,372,230,400
  5. Step 5: Solve for x
    x = 3,804,372,230,400/890,352
  6. Step 6: Final answer
    x = 4,272,885.59

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