Home / 116,829-253,341

Finding the Third Proportional to 116,829 and 253,341

Calculator

Solution

The third proportional to 116,829 and 253,341 is: 549,364.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,829 : 253,341 = 253,341 : x
  2. Step 2: Convert to fraction form
    116,829/253,341 = 253,341/x
  3. Step 3: Cross multiply
    116,829x = 253,341 × 253,341
  4. Step 4: Simplify right side
    116,829x = 64,181,662,281
  5. Step 5: Solve for x
    x = 64,181,662,281/116,829
  6. Step 6: Final answer
    x = 549,364.13

Related Problems

Find third proportional to 58,414.50 and 126,670.50
Half scale
Find third proportional to 233,658 and 506,682
Double scale
Find third proportional to 116,831 and 253,345
Similar ratio
Find third proportional to 175,243.50 and 380,011.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.