Home / 1,903,300,944.19-2,909,656,623.38

Finding the Third Proportional to 1,903,300,944.19 and 2,909,656,623.38

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Solution

The third proportional to 1,903,300,944.19 and 2,909,656,623.38 is: 4,448,115,098.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,903,300,944.19 : 2,909,656,623.38 = 2,909,656,623.38 : x
  2. Step 2: Convert to fraction form
    1,903,300,944.19/2,909,656,623.38 = 2,909,656,623.38/x
  3. Step 3: Cross multiply
    1,903,300,944.19x = 2,909,656,623.38 × 2,909,656,623.38
  4. Step 4: Simplify right side
    1,903,300,944.19x = 8,466,101,665,950,006,272
  5. Step 5: Solve for x
    x = 8,466,101,665,950,006,272/1,903,300,944.19
  6. Step 6: Final answer
    x = 4,448,115,098.04

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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.