Home / 141,396-207,342

Finding the Third Proportional to 141,396 and 207,342

Calculator

Solution

The third proportional to 141,396 and 207,342 is: 304,044.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,396 : 207,342 = 207,342 : x
  2. Step 2: Convert to fraction form
    141,396/207,342 = 207,342/x
  3. Step 3: Cross multiply
    141,396x = 207,342 × 207,342
  4. Step 4: Simplify right side
    141,396x = 42,990,704,964
  5. Step 5: Solve for x
    x = 42,990,704,964/141,396
  6. Step 6: Final answer
    x = 304,044.70

Related Problems

Find third proportional to 70,698 and 103,671
Half scale
Find third proportional to 282,792 and 414,684
Double scale
Find third proportional to 141,398 and 207,345
Similar ratio
Find third proportional to 212,094 and 311,013
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.