Home / 366,989-562,148

Finding the Third Proportional to 366,989 and 562,148

Calculator

Solution

The third proportional to 366,989 and 562,148 is: 861,089.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,989 : 562,148 = 562,148 : x
  2. Step 2: Convert to fraction form
    366,989/562,148 = 562,148/x
  3. Step 3: Cross multiply
    366,989x = 562,148 × 562,148
  4. Step 4: Simplify right side
    366,989x = 316,010,373,904
  5. Step 5: Solve for x
    x = 316,010,373,904/366,989
  6. Step 6: Final answer
    x = 861,089.50

Related Problems

Find third proportional to 183,494.50 and 281,074
Half scale
Find third proportional to 733,978 and 1,124,296
Double scale
Find third proportional to 366,991 and 562,151
Similar ratio
Find third proportional to 550,483.50 and 843,222
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.