Home / 268,776-565,134

Finding the Third Proportional to 268,776 and 565,134

Calculator

Solution

The third proportional to 268,776 and 565,134 is: 1,188,262.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,776 : 565,134 = 565,134 : x
  2. Step 2: Convert to fraction form
    268,776/565,134 = 565,134/x
  3. Step 3: Cross multiply
    268,776x = 565,134 × 565,134
  4. Step 4: Simplify right side
    268,776x = 319,376,437,956
  5. Step 5: Solve for x
    x = 319,376,437,956/268,776
  6. Step 6: Final answer
    x = 1,188,262.49

Related Problems

Find third proportional to 134,388 and 282,567
Half scale
Find third proportional to 537,552 and 1,130,268
Double scale
Find third proportional to 268,778 and 565,138
Similar ratio
Find third proportional to 403,164 and 847,701
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.