Home / 29,670-68,991

Finding the Third Proportional to 29,670 and 68,991

Calculator

Solution

The third proportional to 29,670 and 68,991 is: 160,423.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,670 : 68,991 = 68,991 : x
  2. Step 2: Convert to fraction form
    29,670/68,991 = 68,991/x
  3. Step 3: Cross multiply
    29,670x = 68,991 × 68,991
  4. Step 4: Simplify right side
    29,670x = 4,759,758,081
  5. Step 5: Solve for x
    x = 4,759,758,081/29,670
  6. Step 6: Final answer
    x = 160,423.26

Related Problems

Find third proportional to 14,835 and 34,495.50
Half scale
Find third proportional to 59,340 and 137,982
Double scale
Find third proportional to 29,672 and 68,996
Similar ratio
Find third proportional to 44,505 and 103,486.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.