Home / 293,318-563,308

Finding the Third Proportional to 293,318 and 563,308

Calculator

Solution

The third proportional to 293,318 and 563,308 is: 1,081,815.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,318 : 563,308 = 563,308 : x
  2. Step 2: Convert to fraction form
    293,318/563,308 = 563,308/x
  3. Step 3: Cross multiply
    293,318x = 563,308 × 563,308
  4. Step 4: Simplify right side
    293,318x = 317,315,902,864
  5. Step 5: Solve for x
    x = 317,315,902,864/293,318
  6. Step 6: Final answer
    x = 1,081,815.31

Related Problems

Find third proportional to 146,659 and 281,654
Half scale
Find third proportional to 586,636 and 1,126,616
Double scale
Find third proportional to 293,320 and 563,312
Similar ratio
Find third proportional to 439,977 and 844,962
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.92) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.