Home / 253,312-547,232

Finding the Third Proportional to 253,312 and 547,232

Calculator

Solution

The third proportional to 253,312 and 547,232 is: 1,182,189.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    253,312 : 547,232 = 547,232 : x
  2. Step 2: Convert to fraction form
    253,312/547,232 = 547,232/x
  3. Step 3: Cross multiply
    253,312x = 547,232 × 547,232
  4. Step 4: Simplify right side
    253,312x = 299,462,861,824
  5. Step 5: Solve for x
    x = 299,462,861,824/253,312
  6. Step 6: Final answer
    x = 1,182,189.80

Related Problems

Find third proportional to 126,656 and 273,616
Half scale
Find third proportional to 506,624 and 1,094,464
Double scale
Find third proportional to 253,314 and 547,236
Similar ratio
Find third proportional to 379,968 and 820,848
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.