Home / 276,117-563,844

Finding the Third Proportional to 276,117 and 563,844

Calculator

Solution

The third proportional to 276,117 and 563,844 is: 1,151,396.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,117 : 563,844 = 563,844 : x
  2. Step 2: Convert to fraction form
    276,117/563,844 = 563,844/x
  3. Step 3: Cross multiply
    276,117x = 563,844 × 563,844
  4. Step 4: Simplify right side
    276,117x = 317,920,056,336
  5. Step 5: Solve for x
    x = 317,920,056,336/276,117
  6. Step 6: Final answer
    x = 1,151,396.17

Related Problems

Find third proportional to 138,058.50 and 281,922
Half scale
Find third proportional to 552,234 and 1,127,688
Double scale
Find third proportional to 276,119 and 563,848
Similar ratio
Find third proportional to 414,175.50 and 845,766
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.