Home / 238,160-513,710

Finding the Third Proportional to 238,160 and 513,710

Calculator

Solution

The third proportional to 238,160 and 513,710 is: 1,108,070.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,160 : 513,710 = 513,710 : x
  2. Step 2: Convert to fraction form
    238,160/513,710 = 513,710/x
  3. Step 3: Cross multiply
    238,160x = 513,710 × 513,710
  4. Step 4: Simplify right side
    238,160x = 263,897,964,100
  5. Step 5: Solve for x
    x = 263,897,964,100/238,160
  6. Step 6: Final answer
    x = 1,108,070.05

Related Problems

Find third proportional to 119,080 and 256,855
Half scale
Find third proportional to 476,320 and 1,027,420
Double scale
Find third proportional to 238,162 and 513,714
Similar ratio
Find third proportional to 357,240 and 770,565
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.