Home / 153,412-328,148

Finding the Third Proportional to 153,412 and 328,148

Calculator

Solution

The third proportional to 153,412 and 328,148 is: 701,908.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,412 : 328,148 = 328,148 : x
  2. Step 2: Convert to fraction form
    153,412/328,148 = 328,148/x
  3. Step 3: Cross multiply
    153,412x = 328,148 × 328,148
  4. Step 4: Simplify right side
    153,412x = 107,681,109,904
  5. Step 5: Solve for x
    x = 107,681,109,904/153,412
  6. Step 6: Final answer
    x = 701,908.00

Related Problems

Find third proportional to 76,706 and 164,074
Half scale
Find third proportional to 306,824 and 656,296
Double scale
Find third proportional to 153,414 and 328,152
Similar ratio
Find third proportional to 230,118 and 492,222
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.