Home / 176,130-328,896

Finding the Third Proportional to 176,130 and 328,896

Calculator

Solution

The third proportional to 176,130 and 328,896 is: 614,163.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,130 : 328,896 = 328,896 : x
  2. Step 2: Convert to fraction form
    176,130/328,896 = 328,896/x
  3. Step 3: Cross multiply
    176,130x = 328,896 × 328,896
  4. Step 4: Simplify right side
    176,130x = 108,172,578,816
  5. Step 5: Solve for x
    x = 108,172,578,816/176,130
  6. Step 6: Final answer
    x = 614,163.28

Related Problems

Find third proportional to 88,065 and 164,448
Half scale
Find third proportional to 352,260 and 657,792
Double scale
Find third proportional to 176,132 and 328,900
Similar ratio
Find third proportional to 264,195 and 493,344
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.87) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.