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Finding the Third Proportional to 948,928.50 and 2,047,342.50

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Solution

The third proportional to 948,928.50 and 2,047,342.50 is: 4,417,204.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,928.50 : 2,047,342.50 = 2,047,342.50 : x
  2. Step 2: Convert to fraction form
    948,928.50/2,047,342.50 = 2,047,342.50/x
  3. Step 3: Cross multiply
    948,928.50x = 2,047,342.50 × 2,047,342.50
  4. Step 4: Simplify right side
    948,928.50x = 4,191,611,312,306.25
  5. Step 5: Solve for x
    x = 4,191,611,312,306.25/948,928.50
  6. Step 6: Final answer
    x = 4,417,204.58

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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.