Home / 10,006,800.75-21,928,360.50

Finding the Third Proportional to 10,006,800.75 and 21,928,360.50

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Solution

The third proportional to 10,006,800.75 and 21,928,360.50 is: 48,052,620.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,006,800.75 : 21,928,360.50 = 21,928,360.50 : x
  2. Step 2: Convert to fraction form
    10,006,800.75/21,928,360.50 = 21,928,360.50/x
  3. Step 3: Cross multiply
    10,006,800.75x = 21,928,360.50 × 21,928,360.50
  4. Step 4: Simplify right side
    10,006,800.75x = 480,852,994,217,960.25
  5. Step 5: Solve for x
    x = 480,852,994,217,960.25/10,006,800.75
  6. Step 6: Final answer
    x = 48,052,620.04

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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.