Home / 726,538-997,338

Finding the Third Proportional to 726,538 and 997,338

Calculator

Solution

The third proportional to 726,538 and 997,338 is: 1,369,072.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    726,538 : 997,338 = 997,338 : x
  2. Step 2: Convert to fraction form
    726,538/997,338 = 997,338/x
  3. Step 3: Cross multiply
    726,538x = 997,338 × 997,338
  4. Step 4: Simplify right side
    726,538x = 994,683,086,244
  5. Step 5: Solve for x
    x = 994,683,086,244/726,538
  6. Step 6: Final answer
    x = 1,369,072.35

Related Problems

Find third proportional to 363,269 and 498,669
Half scale
Find third proportional to 1,453,076 and 1,994,676
Double scale
Find third proportional to 726,540 and 997,341
Similar ratio
Find third proportional to 1,089,807 and 1,496,007
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.