Home / 688,314-967,569

Finding the Third Proportional to 688,314 and 967,569

Calculator

Solution

The third proportional to 688,314 and 967,569 is: 1,360,120.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    688,314 : 967,569 = 967,569 : x
  2. Step 2: Convert to fraction form
    688,314/967,569 = 967,569/x
  3. Step 3: Cross multiply
    688,314x = 967,569 × 967,569
  4. Step 4: Simplify right side
    688,314x = 936,189,769,761
  5. Step 5: Solve for x
    x = 936,189,769,761/688,314
  6. Step 6: Final answer
    x = 1,360,120.19

Related Problems

Find third proportional to 344,157 and 483,784.50
Half scale
Find third proportional to 1,376,628 and 1,935,138
Double scale
Find third proportional to 688,316 and 967,572
Similar ratio
Find third proportional to 1,032,471 and 1,451,353.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.