Home / 15,699-29,184

Finding the Third Proportional to 15,699 and 29,184

Calculator

Solution

The third proportional to 15,699 and 29,184 is: 54,252.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,699 : 29,184 = 29,184 : x
  2. Step 2: Convert to fraction form
    15,699/29,184 = 29,184/x
  3. Step 3: Cross multiply
    15,699x = 29,184 × 29,184
  4. Step 4: Simplify right side
    15,699x = 851,705,856
  5. Step 5: Solve for x
    x = 851,705,856/15,699
  6. Step 6: Final answer
    x = 54,252.24

Related Problems

Find third proportional to 7,849.50 and 14,592
Half scale
Find third proportional to 31,398 and 58,368
Double scale
Find third proportional to 15,701 and 29,188
Similar ratio
Find third proportional to 23,548.50 and 43,776
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.86) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.