Home / 107,440-227,685

Finding the Third Proportional to 107,440 and 227,685

Calculator

Solution

The third proportional to 107,440 and 227,685 is: 482,506.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,440 : 227,685 = 227,685 : x
  2. Step 2: Convert to fraction form
    107,440/227,685 = 227,685/x
  3. Step 3: Cross multiply
    107,440x = 227,685 × 227,685
  4. Step 4: Simplify right side
    107,440x = 51,840,459,225
  5. Step 5: Solve for x
    x = 51,840,459,225/107,440
  6. Step 6: Final answer
    x = 482,506.14

Related Problems

Find third proportional to 53,720 and 113,842.50
Half scale
Find third proportional to 214,880 and 455,370
Double scale
Find third proportional to 107,442 and 227,689
Similar ratio
Find third proportional to 161,160 and 341,527.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.