Home / 153,126-223,641

Finding the Third Proportional to 153,126 and 223,641

Calculator

Solution

The third proportional to 153,126 and 223,641 is: 326,628.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,126 : 223,641 = 223,641 : x
  2. Step 2: Convert to fraction form
    153,126/223,641 = 223,641/x
  3. Step 3: Cross multiply
    153,126x = 223,641 × 223,641
  4. Step 4: Simplify right side
    153,126x = 50,015,296,881
  5. Step 5: Solve for x
    x = 50,015,296,881/153,126
  6. Step 6: Final answer
    x = 326,628.38

Related Problems

Find third proportional to 76,563 and 111,820.50
Half scale
Find third proportional to 306,252 and 447,282
Double scale
Find third proportional to 153,128 and 223,644
Similar ratio
Find third proportional to 229,689 and 335,461.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.