Home / 1,691,825,371.50-2,586,365,112

Finding the Third Proportional to 1,691,825,371.50 and 2,586,365,112

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Solution

The third proportional to 1,691,825,371.50 and 2,586,365,112 is: 3,953,885,906.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,691,825,371.50 : 2,586,365,112 = 2,586,365,112 : x
  2. Step 2: Convert to fraction form
    1,691,825,371.50/2,586,365,112 = 2,586,365,112/x
  3. Step 3: Cross multiply
    1,691,825,371.50x = 2,586,365,112 × 2,586,365,112
  4. Step 4: Simplify right side
    1,691,825,371.50x = 6,689,284,492,570,772,480
  5. Step 5: Solve for x
    x = 6,689,284,492,570,772,480/1,691,825,371.50
  6. Step 6: Final answer
    x = 3,953,885,906.46

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.