Home / 228,097.50-353,218.50

Finding the Third Proportional to 228,097.50 and 353,218.50

Calculator

Solution

The third proportional to 228,097.50 and 353,218.50 is: 546,973.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,097.50 : 353,218.50 = 353,218.50 : x
  2. Step 2: Convert to fraction form
    228,097.50/353,218.50 = 353,218.50/x
  3. Step 3: Cross multiply
    228,097.50x = 353,218.50 × 353,218.50
  4. Step 4: Simplify right side
    228,097.50x = 124,763,308,742.25
  5. Step 5: Solve for x
    x = 124,763,308,742.25/228,097.50
  6. Step 6: Final answer
    x = 546,973.59

Related Problems

Find third proportional to 114,048.75 and 176,609.25
Half scale
Find third proportional to 456,195 and 706,437
Double scale
Find third proportional to 228,100 and 353,222
Similar ratio
Find third proportional to 342,146.25 and 529,827.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.