Home / 19,386-29,149.50

Finding the Third Proportional to 19,386 and 29,149.50

Calculator

Solution

The third proportional to 19,386 and 29,149.50 is: 43,830.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,386 : 29,149.50 = 29,149.50 : x
  2. Step 2: Convert to fraction form
    19,386/29,149.50 = 29,149.50/x
  3. Step 3: Cross multiply
    19,386x = 29,149.50 × 29,149.50
  4. Step 4: Simplify right side
    19,386x = 849,693,350.25
  5. Step 5: Solve for x
    x = 849,693,350.25/19,386
  6. Step 6: Final answer
    x = 43,830.26

Related Problems

Find third proportional to 9,693 and 14,574.75
Half scale
Find third proportional to 38,772 and 58,299
Double scale
Find third proportional to 19,388 and 29,153
Similar ratio
Find third proportional to 29,079 and 43,724.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.