Home / 283,152-622,254

Finding the Third Proportional to 283,152 and 622,254

Calculator

Solution

The third proportional to 283,152 and 622,254 is: 1,367,463.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,152 : 622,254 = 622,254 : x
  2. Step 2: Convert to fraction form
    283,152/622,254 = 622,254/x
  3. Step 3: Cross multiply
    283,152x = 622,254 × 622,254
  4. Step 4: Simplify right side
    283,152x = 387,200,040,516
  5. Step 5: Solve for x
    x = 387,200,040,516/283,152
  6. Step 6: Final answer
    x = 1,367,463.55

Related Problems

Find third proportional to 141,576 and 311,127
Half scale
Find third proportional to 566,304 and 1,244,508
Double scale
Find third proportional to 283,154 and 622,258
Similar ratio
Find third proportional to 424,728 and 933,381
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.