Home / 482,911-655,854

Finding the Third Proportional to 482,911 and 655,854

Calculator

Solution

The third proportional to 482,911 and 655,854 is: 890,732.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,911 : 655,854 = 655,854 : x
  2. Step 2: Convert to fraction form
    482,911/655,854 = 655,854/x
  3. Step 3: Cross multiply
    482,911x = 655,854 × 655,854
  4. Step 4: Simplify right side
    482,911x = 430,144,469,316
  5. Step 5: Solve for x
    x = 430,144,469,316/482,911
  6. Step 6: Final answer
    x = 890,732.39

Related Problems

Find third proportional to 241,455.50 and 327,927
Half scale
Find third proportional to 965,822 and 1,311,708
Double scale
Find third proportional to 482,913 and 655,857
Similar ratio
Find third proportional to 724,366.50 and 983,781
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.