Home / 113,661-239,305.50

Finding the Third Proportional to 113,661 and 239,305.50

Calculator

Solution

The third proportional to 113,661 and 239,305.50 is: 503,841.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,661 : 239,305.50 = 239,305.50 : x
  2. Step 2: Convert to fraction form
    113,661/239,305.50 = 239,305.50/x
  3. Step 3: Cross multiply
    113,661x = 239,305.50 × 239,305.50
  4. Step 4: Simplify right side
    113,661x = 57,267,122,330.25
  5. Step 5: Solve for x
    x = 57,267,122,330.25/113,661
  6. Step 6: Final answer
    x = 503,841.44

Related Problems

Find third proportional to 56,830.50 and 119,652.75
Half scale
Find third proportional to 227,322 and 478,611
Double scale
Find third proportional to 113,663 and 239,310
Similar ratio
Find third proportional to 170,491.50 and 358,958.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.