Home / 67,316-147,752

Finding the Third Proportional to 67,316 and 147,752

Calculator

Solution

The third proportional to 67,316 and 147,752 is: 324,301.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,316 : 147,752 = 147,752 : x
  2. Step 2: Convert to fraction form
    67,316/147,752 = 147,752/x
  3. Step 3: Cross multiply
    67,316x = 147,752 × 147,752
  4. Step 4: Simplify right side
    67,316x = 21,830,653,504
  5. Step 5: Solve for x
    x = 21,830,653,504/67,316
  6. Step 6: Final answer
    x = 324,301.11

Related Problems

Find third proportional to 33,658 and 73,876
Half scale
Find third proportional to 134,632 and 295,504
Double scale
Find third proportional to 67,318 and 147,756
Similar ratio
Find third proportional to 100,974 and 221,628
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.