Home / 2,938,722.50-4,539,096.75

Finding the Third Proportional to 2,938,722.50 and 4,539,096.75

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Solution

The third proportional to 2,938,722.50 and 4,539,096.75 is: 7,011,005.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,938,722.50 : 4,539,096.75 = 4,539,096.75 : x
  2. Step 2: Convert to fraction form
    2,938,722.50/4,539,096.75 = 4,539,096.75/x
  3. Step 3: Cross multiply
    2,938,722.50x = 4,539,096.75 × 4,539,096.75
  4. Step 4: Simplify right side
    2,938,722.50x = 20,603,399,305,860.56
  5. Step 5: Solve for x
    x = 20,603,399,305,860.56/2,938,722.50
  6. Step 6: Final answer
    x = 7,011,005.40

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.