Home / 305,733,086,203.90-665,143,776,795.80

Finding the Third Proportional to 305,733,086,203.90 and 665,143,776,795.80

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Solution

The third proportional to 305,733,086,203.90 and 665,143,776,795.80 is: 1,447,066,947,524.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    305,733,086,203.90 : 665,143,776,795.80 = 665,143,776,795.80 : x
  2. Step 2: Convert to fraction form
    305,733,086,203.90/665,143,776,795.80 = 665,143,776,795.80/x
  3. Step 3: Cross multiply
    305,733,086,203.90x = 665,143,776,795.80 × 665,143,776,795.80
  4. Step 4: Simplify right side
    305,733,086,203.90x = 442,416,243,810,181,102,698,496
  5. Step 5: Solve for x
    x = 442,416,243,810,181,102,698,496/305,733,086,203.90
  6. Step 6: Final answer
    x = 1,447,066,947,524.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.