Home / 175,908-343,068

Finding the Third Proportional to 175,908 and 343,068

Calculator

Solution

The third proportional to 175,908 and 343,068 is: 669,075.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,908 : 343,068 = 343,068 : x
  2. Step 2: Convert to fraction form
    175,908/343,068 = 343,068/x
  3. Step 3: Cross multiply
    175,908x = 343,068 × 343,068
  4. Step 4: Simplify right side
    175,908x = 117,695,652,624
  5. Step 5: Solve for x
    x = 117,695,652,624/175,908
  6. Step 6: Final answer
    x = 669,075.04

Related Problems

Find third proportional to 87,954 and 171,534
Half scale
Find third proportional to 351,816 and 686,136
Double scale
Find third proportional to 175,910 and 343,072
Similar ratio
Find third proportional to 263,862 and 514,602
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.