Home / 5,090,789,440.35-7,945,512,826.36

Finding the Third Proportional to 5,090,789,440.35 and 7,945,512,826.36

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Solution

The third proportional to 5,090,789,440.35 and 7,945,512,826.36 is: 12,401,057,795.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,090,789,440.35 : 7,945,512,826.36 = 7,945,512,826.36 : x
  2. Step 2: Convert to fraction form
    5,090,789,440.35/7,945,512,826.36 = 7,945,512,826.36/x
  3. Step 3: Cross multiply
    5,090,789,440.35x = 7,945,512,826.36 × 7,945,512,826.36
  4. Step 4: Simplify right side
    5,090,789,440.35x = 63,131,174,073,894,191,104
  5. Step 5: Solve for x
    x = 63,131,174,073,894,191,104/5,090,789,440.35
  6. Step 6: Final answer
    x = 12,401,057,795.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.