Home / 158,835-340,701

Finding the Third Proportional to 158,835 and 340,701

Calculator

Solution

The third proportional to 158,835 and 340,701 is: 730,803.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,835 : 340,701 = 340,701 : x
  2. Step 2: Convert to fraction form
    158,835/340,701 = 340,701/x
  3. Step 3: Cross multiply
    158,835x = 340,701 × 340,701
  4. Step 4: Simplify right side
    158,835x = 116,077,171,401
  5. Step 5: Solve for x
    x = 116,077,171,401/158,835
  6. Step 6: Final answer
    x = 730,803.48

Related Problems

Find third proportional to 79,417.50 and 170,350.50
Half scale
Find third proportional to 317,670 and 681,402
Double scale
Find third proportional to 158,837 and 340,705
Similar ratio
Find third proportional to 238,252.50 and 511,051.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.