Home / 1,530,506,135,738-3,288,144,308,836

Finding the Third Proportional to 1,530,506,135,738 and 3,288,144,308,836

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Solution

The third proportional to 1,530,506,135,738 and 3,288,144,308,836 is: 7,064,259,817,891.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,506,135,738 : 3,288,144,308,836 = 3,288,144,308,836 : x
  2. Step 2: Convert to fraction form
    1,530,506,135,738/3,288,144,308,836 = 3,288,144,308,836/x
  3. Step 3: Cross multiply
    1,530,506,135,738x = 3,288,144,308,836 × 3,288,144,308,836
  4. Step 4: Simplify right side
    1,530,506,135,738x = 10,811,892,995,730,577,177,968,640
  5. Step 5: Solve for x
    x = 10,811,892,995,730,577,177,968,640/1,530,506,135,738
  6. Step 6: Final answer
    x = 7,064,259,817,891.65

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.