Home / 602,662-911,768

Finding the Third Proportional to 602,662 and 911,768

Calculator

Solution

The third proportional to 602,662 and 911,768 is: 1,379,414.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,662 : 911,768 = 911,768 : x
  2. Step 2: Convert to fraction form
    602,662/911,768 = 911,768/x
  3. Step 3: Cross multiply
    602,662x = 911,768 × 911,768
  4. Step 4: Simplify right side
    602,662x = 831,320,885,824
  5. Step 5: Solve for x
    x = 831,320,885,824/602,662
  6. Step 6: Final answer
    x = 1,379,414.81

Related Problems

Find third proportional to 301,331 and 455,884
Half scale
Find third proportional to 1,205,324 and 1,823,536
Double scale
Find third proportional to 602,664 and 911,771
Similar ratio
Find third proportional to 903,993 and 1,367,652
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.