Home / 354,699-536,244

Finding the Third Proportional to 354,699 and 536,244

Calculator

Solution

The third proportional to 354,699 and 536,244 is: 810,708.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    354,699 : 536,244 = 536,244 : x
  2. Step 2: Convert to fraction form
    354,699/536,244 = 536,244/x
  3. Step 3: Cross multiply
    354,699x = 536,244 × 536,244
  4. Step 4: Simplify right side
    354,699x = 287,557,627,536
  5. Step 5: Solve for x
    x = 287,557,627,536/354,699
  6. Step 6: Final answer
    x = 810,708.88

Related Problems

Find third proportional to 177,349.50 and 268,122
Half scale
Find third proportional to 709,398 and 1,072,488
Double scale
Find third proportional to 354,701 and 536,247
Similar ratio
Find third proportional to 532,048.50 and 804,366
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.