Home / 449,632,843-674,449,221

Finding the Third Proportional to 449,632,843 and 674,449,221

Calculator

Solution

The third proportional to 449,632,843 and 674,449,221 is: 1,011,673,766.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,632,843 : 674,449,221 = 674,449,221 : x
  2. Step 2: Convert to fraction form
    449,632,843/674,449,221 = 674,449,221/x
  3. Step 3: Cross multiply
    449,632,843x = 674,449,221 × 674,449,221
  4. Step 4: Simplify right side
    449,632,843x = 454,881,751,707,506,816
  5. Step 5: Solve for x
    x = 454,881,751,707,506,816/449,632,843
  6. Step 6: Final answer
    x = 1,011,673,766.25

Related Problems

Find third proportional to 224,816,421.50 and 337,224,610.50
Half scale
Find third proportional to 899,265,686 and 1,348,898,442
Double scale
Find third proportional to 449,632,845 and 674,449,224
Similar ratio
Find third proportional to 674,449,264.50 and 1,011,673,831.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.