Home / 54,918-116,316

Finding the Third Proportional to 54,918 and 116,316

Calculator

Solution

The third proportional to 54,918 and 116,316 is: 246,356.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,918 : 116,316 = 116,316 : x
  2. Step 2: Convert to fraction form
    54,918/116,316 = 116,316/x
  3. Step 3: Cross multiply
    54,918x = 116,316 × 116,316
  4. Step 4: Simplify right side
    54,918x = 13,529,411,856
  5. Step 5: Solve for x
    x = 13,529,411,856/54,918
  6. Step 6: Final answer
    x = 246,356.60

Related Problems

Find third proportional to 27,459 and 58,158
Half scale
Find third proportional to 109,836 and 232,632
Double scale
Find third proportional to 54,920 and 116,320
Similar ratio
Find third proportional to 82,377 and 174,474
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.