Home / 131,794-282,657

Finding the Third Proportional to 131,794 and 282,657

Calculator

Solution

The third proportional to 131,794 and 282,657 is: 606,211.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,794 : 282,657 = 282,657 : x
  2. Step 2: Convert to fraction form
    131,794/282,657 = 282,657/x
  3. Step 3: Cross multiply
    131,794x = 282,657 × 282,657
  4. Step 4: Simplify right side
    131,794x = 79,894,979,649
  5. Step 5: Solve for x
    x = 79,894,979,649/131,794
  6. Step 6: Final answer
    x = 606,211.05

Related Problems

Find third proportional to 65,897 and 141,328.50
Half scale
Find third proportional to 263,588 and 565,314
Double scale
Find third proportional to 131,796 and 282,661
Similar ratio
Find third proportional to 197,691 and 423,985.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.