Home / 153,065-230,181

Finding the Third Proportional to 153,065 and 230,181

Calculator

Solution

The third proportional to 153,065 and 230,181 is: 346,148.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,065 : 230,181 = 230,181 : x
  2. Step 2: Convert to fraction form
    153,065/230,181 = 230,181/x
  3. Step 3: Cross multiply
    153,065x = 230,181 × 230,181
  4. Step 4: Simplify right side
    153,065x = 52,983,292,761
  5. Step 5: Solve for x
    x = 52,983,292,761/153,065
  6. Step 6: Final answer
    x = 346,148.97

Related Problems

Find third proportional to 76,532.50 and 115,090.50
Half scale
Find third proportional to 306,130 and 460,362
Double scale
Find third proportional to 153,067 and 230,184
Similar ratio
Find third proportional to 229,597.50 and 345,271.50
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.