Home / 29,680-70,063

Finding the Third Proportional to 29,680 and 70,063

Calculator

Solution

The third proportional to 29,680 and 70,063 is: 165,391.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,680 : 70,063 = 70,063 : x
  2. Step 2: Convert to fraction form
    29,680/70,063 = 70,063/x
  3. Step 3: Cross multiply
    29,680x = 70,063 × 70,063
  4. Step 4: Simplify right side
    29,680x = 4,908,823,969
  5. Step 5: Solve for x
    x = 4,908,823,969/29,680
  6. Step 6: Final answer
    x = 165,391.64

Related Problems

Find third proportional to 14,840 and 35,031.50
Half scale
Find third proportional to 59,360 and 140,126
Double scale
Find third proportional to 29,682 and 70,068
Similar ratio
Find third proportional to 44,520 and 105,094.50
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.