Home / 284,160-622,464

Finding the Third Proportional to 284,160 and 622,464

Calculator

Solution

The third proportional to 284,160 and 622,464 is: 1,363,532.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    284,160 : 622,464 = 622,464 : x
  2. Step 2: Convert to fraction form
    284,160/622,464 = 622,464/x
  3. Step 3: Cross multiply
    284,160x = 622,464 × 622,464
  4. Step 4: Simplify right side
    284,160x = 387,461,431,296
  5. Step 5: Solve for x
    x = 387,461,431,296/284,160
  6. Step 6: Final answer
    x = 1,363,532.63

Related Problems

Find third proportional to 142,080 and 311,232
Half scale
Find third proportional to 568,320 and 1,244,928
Double scale
Find third proportional to 284,162 and 622,468
Similar ratio
Find third proportional to 426,240 and 933,696
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.