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Finding the Third Proportional to 926,646.75 and 2,030,438.25

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Solution

The third proportional to 926,646.75 and 2,030,438.25 is: 4,449,030.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,646.75 : 2,030,438.25 = 2,030,438.25 : x
  2. Step 2: Convert to fraction form
    926,646.75/2,030,438.25 = 2,030,438.25/x
  3. Step 3: Cross multiply
    926,646.75x = 2,030,438.25 × 2,030,438.25
  4. Step 4: Simplify right side
    926,646.75x = 4,122,679,487,063.06
  5. Step 5: Solve for x
    x = 4,122,679,487,063.06/926,646.75
  6. Step 6: Final answer
    x = 4,449,030.32

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Why These Related Problems?

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