Home / 2,938,549.50-4,540,808.25

Finding the Third Proportional to 2,938,549.50 and 4,540,808.25

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Solution

The third proportional to 2,938,549.50 and 4,540,808.25 is: 7,016,706.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,938,549.50 : 4,540,808.25 = 4,540,808.25 : x
  2. Step 2: Convert to fraction form
    2,938,549.50/4,540,808.25 = 4,540,808.25/x
  3. Step 3: Cross multiply
    2,938,549.50x = 4,540,808.25 × 4,540,808.25
  4. Step 4: Simplify right side
    2,938,549.50x = 20,618,939,563,268.06
  5. Step 5: Solve for x
    x = 20,618,939,563,268.06/2,938,549.50
  6. Step 6: Final answer
    x = 7,016,706.56

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.