Home / 20,006,250.75-30,009,374.44

Finding the Third Proportional to 20,006,250.75 and 30,009,374.44

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Solution

The third proportional to 20,006,250.75 and 30,009,374.44 is: 45,014,059.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,006,250.75 : 30,009,374.44 = 30,009,374.44 : x
  2. Step 2: Convert to fraction form
    20,006,250.75/30,009,374.44 = 30,009,374.44/x
  3. Step 3: Cross multiply
    20,006,250.75x = 30,009,374.44 × 30,009,374.44
  4. Step 4: Simplify right side
    20,006,250.75x = 900,562,554,130,078.50
  5. Step 5: Solve for x
    x = 900,562,554,130,078.50/20,006,250.75
  6. Step 6: Final answer
    x = 45,014,059.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.