Home / 19,618-29,046

Finding the Third Proportional to 19,618 and 29,046

Calculator

Solution

The third proportional to 19,618 and 29,046 is: 43,004.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,618 : 29,046 = 29,046 : x
  2. Step 2: Convert to fraction form
    19,618/29,046 = 29,046/x
  3. Step 3: Cross multiply
    19,618x = 29,046 × 29,046
  4. Step 4: Simplify right side
    19,618x = 843,670,116
  5. Step 5: Solve for x
    x = 843,670,116/19,618
  6. Step 6: Final answer
    x = 43,004.90

Related Problems

Find third proportional to 9,809 and 14,523
Half scale
Find third proportional to 39,236 and 58,092
Double scale
Find third proportional to 19,620 and 29,049
Similar ratio
Find third proportional to 29,427 and 43,569
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.