Home / 369.50-651

Finding the Third Proportional to 369.50 and 651

Calculator

Solution

The third proportional to 369.50 and 651 is: 1,146.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    369.50 : 651 = 651 : x
  2. Step 2: Convert to fraction form
    369.50/651 = 651/x
  3. Step 3: Cross multiply
    369.50x = 651 × 651
  4. Step 4: Simplify right side
    369.50x = 423,801
  5. Step 5: Solve for x
    x = 423,801/369.50
  6. Step 6: Final answer
    x = 1,146.96

Related Problems

Find third proportional to 184.75 and 325.50
Half scale
Find third proportional to 739 and 1,302
Double scale
Find third proportional to 372 and 655
Similar ratio
Find third proportional to 554.25 and 976.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.76) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.