Home / 908,338-1,344,920

Finding the Third Proportional to 908,338 and 1,344,920

Calculator

Solution

The third proportional to 908,338 and 1,344,920 is: 1,991,340.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,338 : 1,344,920 = 1,344,920 : x
  2. Step 2: Convert to fraction form
    908,338/1,344,920 = 1,344,920/x
  3. Step 3: Cross multiply
    908,338x = 1,344,920 × 1,344,920
  4. Step 4: Simplify right side
    908,338x = 1,808,809,806,400
  5. Step 5: Solve for x
    x = 1,808,809,806,400/908,338
  6. Step 6: Final answer
    x = 1,991,340.01

Related Problems

Find third proportional to 454,169 and 672,460
Half scale
Find third proportional to 1,816,676 and 2,689,840
Double scale
Find third proportional to 908,340 and 1,344,923
Similar ratio
Find third proportional to 1,362,507 and 2,017,380
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.