Home / 174,618-377,058

Finding the Third Proportional to 174,618 and 377,058

Calculator

Solution

The third proportional to 174,618 and 377,058 is: 814,192.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,618 : 377,058 = 377,058 : x
  2. Step 2: Convert to fraction form
    174,618/377,058 = 377,058/x
  3. Step 3: Cross multiply
    174,618x = 377,058 × 377,058
  4. Step 4: Simplify right side
    174,618x = 142,172,735,364
  5. Step 5: Solve for x
    x = 142,172,735,364/174,618
  6. Step 6: Final answer
    x = 814,192.90

Related Problems

Find third proportional to 87,309 and 188,529
Half scale
Find third proportional to 349,236 and 754,116
Double scale
Find third proportional to 174,620 and 377,062
Similar ratio
Find third proportional to 261,927 and 565,587
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.