Home / 232,861.50-509,310

Finding the Third Proportional to 232,861.50 and 509,310

Calculator

Solution

The third proportional to 232,861.50 and 509,310 is: 1,113,952.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,861.50 : 509,310 = 509,310 : x
  2. Step 2: Convert to fraction form
    232,861.50/509,310 = 509,310/x
  3. Step 3: Cross multiply
    232,861.50x = 509,310 × 509,310
  4. Step 4: Simplify right side
    232,861.50x = 259,396,676,100
  5. Step 5: Solve for x
    x = 259,396,676,100/232,861.50
  6. Step 6: Final answer
    x = 1,113,952.61

Related Problems

Find third proportional to 116,430.75 and 254,655
Half scale
Find third proportional to 465,723 and 1,018,620
Double scale
Find third proportional to 232,864 and 509,314
Similar ratio
Find third proportional to 349,292.25 and 763,965
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.