Home / 305,765,062-665,274,956

Finding the Third Proportional to 305,765,062 and 665,274,956

Calculator

Solution

The third proportional to 305,765,062 and 665,274,956 is: 1,447,486,394.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    305,765,062 : 665,274,956 = 665,274,956 : x
  2. Step 2: Convert to fraction form
    305,765,062/665,274,956 = 665,274,956/x
  3. Step 3: Cross multiply
    305,765,062x = 665,274,956 × 665,274,956
  4. Step 4: Simplify right side
    305,765,062x = 442,590,767,080,801,920
  5. Step 5: Solve for x
    x = 442,590,767,080,801,920/305,765,062
  6. Step 6: Final answer
    x = 1,447,486,394.25

Related Problems

Find third proportional to 152,882,531 and 332,637,478
Half scale
Find third proportional to 611,530,124 and 1,330,549,912
Double scale
Find third proportional to 305,765,064 and 665,274,960
Similar ratio
Find third proportional to 458,647,593 and 997,912,434
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.