Home / 73,542-103,560

Finding the Third Proportional to 73,542 and 103,560

Calculator

Solution

The third proportional to 73,542 and 103,560 is: 145,830.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,542 : 103,560 = 103,560 : x
  2. Step 2: Convert to fraction form
    73,542/103,560 = 103,560/x
  3. Step 3: Cross multiply
    73,542x = 103,560 × 103,560
  4. Step 4: Simplify right side
    73,542x = 10,724,673,600
  5. Step 5: Solve for x
    x = 10,724,673,600/73,542
  6. Step 6: Final answer
    x = 145,830.59

Related Problems

Find third proportional to 36,771 and 51,780
Half scale
Find third proportional to 147,084 and 207,120
Double scale
Find third proportional to 73,544 and 103,563
Similar ratio
Find third proportional to 110,313 and 155,340
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.