Home / 113,634-247,220

Finding the Third Proportional to 113,634 and 247,220

Calculator

Solution

The third proportional to 113,634 and 247,220 is: 537,847.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,634 : 247,220 = 247,220 : x
  2. Step 2: Convert to fraction form
    113,634/247,220 = 247,220/x
  3. Step 3: Cross multiply
    113,634x = 247,220 × 247,220
  4. Step 4: Simplify right side
    113,634x = 61,117,728,400
  5. Step 5: Solve for x
    x = 61,117,728,400/113,634
  6. Step 6: Final answer
    x = 537,847.20

Related Problems

Find third proportional to 56,817 and 123,610
Half scale
Find third proportional to 227,268 and 494,440
Double scale
Find third proportional to 113,636 and 247,224
Similar ratio
Find third proportional to 170,451 and 370,830
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.