Home / 436,838-694,602

Finding the Third Proportional to 436,838 and 694,602

Calculator

Solution

The third proportional to 436,838 and 694,602 is: 1,104,464.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,838 : 694,602 = 694,602 : x
  2. Step 2: Convert to fraction form
    436,838/694,602 = 694,602/x
  3. Step 3: Cross multiply
    436,838x = 694,602 × 694,602
  4. Step 4: Simplify right side
    436,838x = 482,471,938,404
  5. Step 5: Solve for x
    x = 482,471,938,404/436,838
  6. Step 6: Final answer
    x = 1,104,464.21

Related Problems

Find third proportional to 218,419 and 347,301
Half scale
Find third proportional to 873,676 and 1,389,204
Double scale
Find third proportional to 436,840 and 694,605
Similar ratio
Find third proportional to 655,257 and 1,041,903
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.