Home / 461.81-651.94

Finding the Third Proportional to 461.81 and 651.94

Calculator

Solution

The third proportional to 461.81 and 651.94 is: 920.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    461.81 : 651.94 = 651.94 : x
  2. Step 2: Convert to fraction form
    461.81/651.94 = 651.94/x
  3. Step 3: Cross multiply
    461.81x = 651.94 × 651.94
  4. Step 4: Simplify right side
    461.81x = 425,022.50
  5. Step 5: Solve for x
    x = 425,022.50/461.81
  6. Step 6: Final answer
    x = 920.34

Related Problems

Find third proportional to 230.91 and 325.97
Half scale
Find third proportional to 923.63 and 1,303.88
Double scale
Find third proportional to 464 and 655
Similar ratio
Find third proportional to 692.72 and 977.91
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.