Home / 29,687-70,082

Finding the Third Proportional to 29,687 and 70,082

Calculator

Solution

The third proportional to 29,687 and 70,082 is: 165,442.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,687 : 70,082 = 70,082 : x
  2. Step 2: Convert to fraction form
    29,687/70,082 = 70,082/x
  3. Step 3: Cross multiply
    29,687x = 70,082 × 70,082
  4. Step 4: Simplify right side
    29,687x = 4,911,486,724
  5. Step 5: Solve for x
    x = 4,911,486,724/29,687
  6. Step 6: Final answer
    x = 165,442.34

Related Problems

Find third proportional to 14,843.50 and 35,041
Half scale
Find third proportional to 59,374 and 140,164
Double scale
Find third proportional to 29,689 and 70,087
Similar ratio
Find third proportional to 44,530.50 and 105,123
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.