Home / 29,673-64,818

Finding the Third Proportional to 29,673 and 64,818

Calculator

Solution

The third proportional to 29,673 and 64,818 is: 141,589.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,673 : 64,818 = 64,818 : x
  2. Step 2: Convert to fraction form
    29,673/64,818 = 64,818/x
  3. Step 3: Cross multiply
    29,673x = 64,818 × 64,818
  4. Step 4: Simplify right side
    29,673x = 4,201,373,124
  5. Step 5: Solve for x
    x = 4,201,373,124/29,673
  6. Step 6: Final answer
    x = 141,589.09

Related Problems

Find third proportional to 14,836.50 and 32,409
Half scale
Find third proportional to 59,346 and 129,636
Double scale
Find third proportional to 29,675 and 64,822
Similar ratio
Find third proportional to 44,509.50 and 97,227
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.