Home / 34,752-67,776

Finding the Third Proportional to 34,752 and 67,776

Calculator

Solution

The third proportional to 34,752 and 67,776 is: 132,181.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,752 : 67,776 = 67,776 : x
  2. Step 2: Convert to fraction form
    34,752/67,776 = 67,776/x
  3. Step 3: Cross multiply
    34,752x = 67,776 × 67,776
  4. Step 4: Simplify right side
    34,752x = 4,593,586,176
  5. Step 5: Solve for x
    x = 4,593,586,176/34,752
  6. Step 6: Final answer
    x = 132,181.92

Related Problems

Find third proportional to 17,376 and 33,888
Half scale
Find third proportional to 69,504 and 135,552
Double scale
Find third proportional to 34,754 and 67,780
Similar ratio
Find third proportional to 52,128 and 101,664
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.