Home / 364,569-534,540

Finding the Third Proportional to 364,569 and 534,540

Calculator

Solution

The third proportional to 364,569 and 534,540 is: 783,755.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,569 : 534,540 = 534,540 : x
  2. Step 2: Convert to fraction form
    364,569/534,540 = 534,540/x
  3. Step 3: Cross multiply
    364,569x = 534,540 × 534,540
  4. Step 4: Simplify right side
    364,569x = 285,733,011,600
  5. Step 5: Solve for x
    x = 285,733,011,600/364,569
  6. Step 6: Final answer
    x = 783,755.64

Related Problems

Find third proportional to 182,284.50 and 267,270
Half scale
Find third proportional to 729,138 and 1,069,080
Double scale
Find third proportional to 364,571 and 534,543
Similar ratio
Find third proportional to 546,853.50 and 801,810
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.