Home / 127,154-276,158

Finding the Third Proportional to 127,154 and 276,158

Calculator

Solution

The third proportional to 127,154 and 276,158 is: 599,770.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,154 : 276,158 = 276,158 : x
  2. Step 2: Convert to fraction form
    127,154/276,158 = 276,158/x
  3. Step 3: Cross multiply
    127,154x = 276,158 × 276,158
  4. Step 4: Simplify right side
    127,154x = 76,263,240,964
  5. Step 5: Solve for x
    x = 76,263,240,964/127,154
  6. Step 6: Final answer
    x = 599,770.68

Related Problems

Find third proportional to 63,577 and 138,079
Half scale
Find third proportional to 254,308 and 552,316
Double scale
Find third proportional to 127,156 and 276,162
Similar ratio
Find third proportional to 190,731 and 414,237
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.