Home / 905,602-1,326,315

Finding the Third Proportional to 905,602 and 1,326,315

Calculator

Solution

The third proportional to 905,602 and 1,326,315 is: 1,942,477.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    905,602 : 1,326,315 = 1,326,315 : x
  2. Step 2: Convert to fraction form
    905,602/1,326,315 = 1,326,315/x
  3. Step 3: Cross multiply
    905,602x = 1,326,315 × 1,326,315
  4. Step 4: Simplify right side
    905,602x = 1,759,111,479,225
  5. Step 5: Solve for x
    x = 1,759,111,479,225/905,602
  6. Step 6: Final answer
    x = 1,942,477.47

Related Problems

Find third proportional to 452,801 and 663,157.50
Half scale
Find third proportional to 1,811,204 and 2,652,630
Double scale
Find third proportional to 905,604 and 1,326,318
Similar ratio
Find third proportional to 1,358,403 and 1,989,472.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.