Home / 294,347-655,312

Finding the Third Proportional to 294,347 and 655,312

Calculator

Solution

The third proportional to 294,347 and 655,312 is: 1,458,937.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,347 : 655,312 = 655,312 : x
  2. Step 2: Convert to fraction form
    294,347/655,312 = 655,312/x
  3. Step 3: Cross multiply
    294,347x = 655,312 × 655,312
  4. Step 4: Simplify right side
    294,347x = 429,433,817,344
  5. Step 5: Solve for x
    x = 429,433,817,344/294,347
  6. Step 6: Final answer
    x = 1,458,937.30

Related Problems

Find third proportional to 147,173.50 and 327,656
Half scale
Find third proportional to 588,694 and 1,310,624
Double scale
Find third proportional to 294,349 and 655,316
Similar ratio
Find third proportional to 441,520.50 and 982,968
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.