Home / 175,904-343,058

Finding the Third Proportional to 175,904 and 343,058

Calculator

Solution

The third proportional to 175,904 and 343,058 is: 669,051.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,904 : 343,058 = 343,058 : x
  2. Step 2: Convert to fraction form
    175,904/343,058 = 343,058/x
  3. Step 3: Cross multiply
    175,904x = 343,058 × 343,058
  4. Step 4: Simplify right side
    175,904x = 117,688,791,364
  5. Step 5: Solve for x
    x = 117,688,791,364/175,904
  6. Step 6: Final answer
    x = 669,051.25

Related Problems

Find third proportional to 87,952 and 171,529
Half scale
Find third proportional to 351,808 and 686,116
Double scale
Find third proportional to 175,906 and 343,062
Similar ratio
Find third proportional to 263,856 and 514,587
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.