Home / 1,064,945,120-1,591,457,305

Finding the Third Proportional to 1,064,945,120 and 1,591,457,305

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Solution

The third proportional to 1,064,945,120 and 1,591,457,305 is: 2,378,278,754.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,945,120 : 1,591,457,305 = 1,591,457,305 : x
  2. Step 2: Convert to fraction form
    1,064,945,120/1,591,457,305 = 1,591,457,305/x
  3. Step 3: Cross multiply
    1,064,945,120x = 1,591,457,305 × 1,591,457,305
  4. Step 4: Simplify right side
    1,064,945,120x = 2,532,736,353,637,862,912
  5. Step 5: Solve for x
    x = 2,532,736,353,637,862,912/1,064,945,120
  6. Step 6: Final answer
    x = 2,378,278,754.53

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.