Home / 28,232-65,638

Finding the Third Proportional to 28,232 and 65,638

Calculator

Solution

The third proportional to 28,232 and 65,638 is: 152,605.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,232 : 65,638 = 65,638 : x
  2. Step 2: Convert to fraction form
    28,232/65,638 = 65,638/x
  3. Step 3: Cross multiply
    28,232x = 65,638 × 65,638
  4. Step 4: Simplify right side
    28,232x = 4,308,347,044
  5. Step 5: Solve for x
    x = 4,308,347,044/28,232
  6. Step 6: Final answer
    x = 152,605.10

Related Problems

Find third proportional to 14,116 and 32,819
Half scale
Find third proportional to 56,464 and 131,276
Double scale
Find third proportional to 28,234 and 65,643
Similar ratio
Find third proportional to 42,348 and 98,457
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.