Home / 301,106.50-450,660.50

Finding the Third Proportional to 301,106.50 and 450,660.50

Calculator

Solution

The third proportional to 301,106.50 and 450,660.50 is: 674,495.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,106.50 : 450,660.50 = 450,660.50 : x
  2. Step 2: Convert to fraction form
    301,106.50/450,660.50 = 450,660.50/x
  3. Step 3: Cross multiply
    301,106.50x = 450,660.50 × 450,660.50
  4. Step 4: Simplify right side
    301,106.50x = 203,094,886,260.25
  5. Step 5: Solve for x
    x = 203,094,886,260.25/301,106.50
  6. Step 6: Final answer
    x = 674,495.19

Related Problems

Find third proportional to 150,553.25 and 225,330.25
Half scale
Find third proportional to 602,213 and 901,321
Double scale
Find third proportional to 301,109 and 450,663
Similar ratio
Find third proportional to 451,659.75 and 675,990.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.