Home / 176,908-370,220

Finding the Third Proportional to 176,908 and 370,220

Calculator

Solution

The third proportional to 176,908 and 370,220 is: 774,769.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,908 : 370,220 = 370,220 : x
  2. Step 2: Convert to fraction form
    176,908/370,220 = 370,220/x
  3. Step 3: Cross multiply
    176,908x = 370,220 × 370,220
  4. Step 4: Simplify right side
    176,908x = 137,062,848,400
  5. Step 5: Solve for x
    x = 137,062,848,400/176,908
  6. Step 6: Final answer
    x = 774,769.08

Related Problems

Find third proportional to 88,454 and 185,110
Half scale
Find third proportional to 353,816 and 740,440
Double scale
Find third proportional to 176,910 and 370,224
Similar ratio
Find third proportional to 265,362 and 555,330
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.