Home / 366,955-607,321

Finding the Third Proportional to 366,955 and 607,321

Calculator

Solution

The third proportional to 366,955 and 607,321 is: 1,005,133.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,955 : 607,321 = 607,321 : x
  2. Step 2: Convert to fraction form
    366,955/607,321 = 607,321/x
  3. Step 3: Cross multiply
    366,955x = 607,321 × 607,321
  4. Step 4: Simplify right side
    366,955x = 368,838,797,041
  5. Step 5: Solve for x
    x = 368,838,797,041/366,955
  6. Step 6: Final answer
    x = 1,005,133.59

Related Problems

Find third proportional to 183,477.50 and 303,660.50
Half scale
Find third proportional to 733,910 and 1,214,642
Double scale
Find third proportional to 366,957 and 607,324
Similar ratio
Find third proportional to 550,432.50 and 910,981.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.66) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.