Home / 291,196-452,344

Finding the Third Proportional to 291,196 and 452,344

Calculator

Solution

The third proportional to 291,196 and 452,344 is: 702,671.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    291,196 : 452,344 = 452,344 : x
  2. Step 2: Convert to fraction form
    291,196/452,344 = 452,344/x
  3. Step 3: Cross multiply
    291,196x = 452,344 × 452,344
  4. Step 4: Simplify right side
    291,196x = 204,615,094,336
  5. Step 5: Solve for x
    x = 204,615,094,336/291,196
  6. Step 6: Final answer
    x = 702,671.38

Related Problems

Find third proportional to 145,598 and 226,172
Half scale
Find third proportional to 582,392 and 904,688
Double scale
Find third proportional to 291,198 and 452,347
Similar ratio
Find third proportional to 436,794 and 678,516
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.