Home / 103,681-160,103

Finding the Third Proportional to 103,681 and 160,103

Calculator

Solution

The third proportional to 103,681 and 160,103 is: 247,229.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,681 : 160,103 = 160,103 : x
  2. Step 2: Convert to fraction form
    103,681/160,103 = 160,103/x
  3. Step 3: Cross multiply
    103,681x = 160,103 × 160,103
  4. Step 4: Simplify right side
    103,681x = 25,632,970,609
  5. Step 5: Solve for x
    x = 25,632,970,609/103,681
  6. Step 6: Final answer
    x = 247,229.20

Related Problems

Find third proportional to 51,840.50 and 80,051.50
Half scale
Find third proportional to 207,362 and 320,206
Double scale
Find third proportional to 103,683 and 160,106
Similar ratio
Find third proportional to 155,521.50 and 240,154.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.