Home / 157,638-186,798

Finding the Third Proportional to 157,638 and 186,798

Calculator

Solution

The third proportional to 157,638 and 186,798 is: 221,352.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,638 : 186,798 = 186,798 : x
  2. Step 2: Convert to fraction form
    157,638/186,798 = 186,798/x
  3. Step 3: Cross multiply
    157,638x = 186,798 × 186,798
  4. Step 4: Simplify right side
    157,638x = 34,893,492,804
  5. Step 5: Solve for x
    x = 34,893,492,804/157,638
  6. Step 6: Final answer
    x = 221,352.04

Related Problems

Find third proportional to 78,819 and 93,399
Half scale
Find third proportional to 315,276 and 373,596
Double scale
Find third proportional to 157,640 and 186,800
Similar ratio
Find third proportional to 236,457 and 280,197
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.