Home / 401,951-879,232

Finding the Third Proportional to 401,951 and 879,232

Calculator

Solution

The third proportional to 401,951 and 879,232 is: 1,923,241.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    401,951 : 879,232 = 879,232 : x
  2. Step 2: Convert to fraction form
    401,951/879,232 = 879,232/x
  3. Step 3: Cross multiply
    401,951x = 879,232 × 879,232
  4. Step 4: Simplify right side
    401,951x = 773,048,909,824
  5. Step 5: Solve for x
    x = 773,048,909,824/401,951
  6. Step 6: Final answer
    x = 1,923,241.66

Related Problems

Find third proportional to 200,975.50 and 439,616
Half scale
Find third proportional to 803,902 and 1,758,464
Double scale
Find third proportional to 401,953 and 879,236
Similar ratio
Find third proportional to 602,926.50 and 1,318,848
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.