Home / 464-637

Finding the Third Proportional to 464 and 637

Calculator

Solution

The third proportional to 464 and 637 is: 874.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    464 : 637 = 637 : x
  2. Step 2: Convert to fraction form
    464/637 = 637/x
  3. Step 3: Cross multiply
    464x = 637 × 637
  4. Step 4: Simplify right side
    464x = 405,769
  5. Step 5: Solve for x
    x = 405,769/464
  6. Step 6: Final answer
    x = 874.50

Related Problems

Find third proportional to 232 and 318.50
Half scale
Find third proportional to 928 and 1,274
Double scale
Find third proportional to 466 and 640
Similar ratio
Find third proportional to 696 and 955.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.