Home / 153,396-334,683

Finding the Third Proportional to 153,396 and 334,683

Calculator

Solution

The third proportional to 153,396 and 334,683 is: 730,219.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,396 : 334,683 = 334,683 : x
  2. Step 2: Convert to fraction form
    153,396/334,683 = 334,683/x
  3. Step 3: Cross multiply
    153,396x = 334,683 × 334,683
  4. Step 4: Simplify right side
    153,396x = 112,012,710,489
  5. Step 5: Solve for x
    x = 112,012,710,489/153,396
  6. Step 6: Final answer
    x = 730,219.24

Related Problems

Find third proportional to 76,698 and 167,341.50
Half scale
Find third proportional to 306,792 and 669,366
Double scale
Find third proportional to 153,398 and 334,687
Similar ratio
Find third proportional to 230,094 and 502,024.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.