Home / 1,722,634,921.50-3,778,775,677.50

Finding the Third Proportional to 1,722,634,921.50 and 3,778,775,677.50

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Solution

The third proportional to 1,722,634,921.50 and 3,778,775,677.50 is: 8,289,130,472.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,634,921.50 : 3,778,775,677.50 = 3,778,775,677.50 : x
  2. Step 2: Convert to fraction form
    1,722,634,921.50/3,778,775,677.50 = 3,778,775,677.50/x
  3. Step 3: Cross multiply
    1,722,634,921.50x = 3,778,775,677.50 × 3,778,775,677.50
  4. Step 4: Simplify right side
    1,722,634,921.50x = 14,279,145,620,865,583,104
  5. Step 5: Solve for x
    x = 14,279,145,620,865,583,104/1,722,634,921.50
  6. Step 6: Final answer
    x = 8,289,130,472.54

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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.