Home / 118,688-254,224

Finding the Third Proportional to 118,688 and 254,224

Calculator

Solution

The third proportional to 118,688 and 254,224 is: 544,535.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,688 : 254,224 = 254,224 : x
  2. Step 2: Convert to fraction form
    118,688/254,224 = 254,224/x
  3. Step 3: Cross multiply
    118,688x = 254,224 × 254,224
  4. Step 4: Simplify right side
    118,688x = 64,629,842,176
  5. Step 5: Solve for x
    x = 64,629,842,176/118,688
  6. Step 6: Final answer
    x = 544,535.61

Related Problems

Find third proportional to 59,344 and 127,112
Half scale
Find third proportional to 237,376 and 508,448
Double scale
Find third proportional to 118,690 and 254,228
Similar ratio
Find third proportional to 178,032 and 381,336
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.