Home / 108,813-239,010

Finding the Third Proportional to 108,813 and 239,010

Calculator

Solution

The third proportional to 108,813 and 239,010 is: 524,990.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,813 : 239,010 = 239,010 : x
  2. Step 2: Convert to fraction form
    108,813/239,010 = 239,010/x
  3. Step 3: Cross multiply
    108,813x = 239,010 × 239,010
  4. Step 4: Simplify right side
    108,813x = 57,125,780,100
  5. Step 5: Solve for x
    x = 57,125,780,100/108,813
  6. Step 6: Final answer
    x = 524,990.40

Related Problems

Find third proportional to 54,406.50 and 119,505
Half scale
Find third proportional to 217,626 and 478,020
Double scale
Find third proportional to 108,815 and 239,014
Similar ratio
Find third proportional to 163,219.50 and 358,515
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.