Home / 121,122,770.50-265,695,170

Finding the Third Proportional to 121,122,770.50 and 265,695,170

Calculator

Solution

The third proportional to 121,122,770.50 and 265,695,170 is: 582,829,496.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,122,770.50 : 265,695,170 = 265,695,170 : x
  2. Step 2: Convert to fraction form
    121,122,770.50/265,695,170 = 265,695,170/x
  3. Step 3: Cross multiply
    121,122,770.50x = 265,695,170 × 265,695,170
  4. Step 4: Simplify right side
    121,122,770.50x = 70,593,923,361,328,896
  5. Step 5: Solve for x
    x = 70,593,923,361,328,896/121,122,770.50
  6. Step 6: Final answer
    x = 582,829,496.63

Related Problems

Find third proportional to 60,561,385.25 and 132,847,585
Half scale
Find third proportional to 242,245,541 and 531,390,340
Double scale
Find third proportional to 121,122,773 and 265,695,174
Similar ratio
Find third proportional to 181,684,155.75 and 398,542,755
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.