Home / 21,804,785,562-47,330,945,160

Finding the Third Proportional to 21,804,785,562 and 47,330,945,160

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Solution

The third proportional to 21,804,785,562 and 47,330,945,160 is: 102,739,756,984.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,804,785,562 : 47,330,945,160 = 47,330,945,160 : x
  2. Step 2: Convert to fraction form
    21,804,785,562/47,330,945,160 = 47,330,945,160/x
  3. Step 3: Cross multiply
    21,804,785,562x = 47,330,945,160 × 47,330,945,160
  4. Step 4: Simplify right side
    21,804,785,562x = 2,240,218,369,738,927,505,408
  5. Step 5: Solve for x
    x = 2,240,218,369,738,927,505,408/21,804,785,562
  6. Step 6: Final answer
    x = 102,739,756,984.50

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.