Home / 570,842-888,945

Finding the Third Proportional to 570,842 and 888,945

Calculator

Solution

The third proportional to 570,842 and 888,945 is: 1,384,311.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    570,842 : 888,945 = 888,945 : x
  2. Step 2: Convert to fraction form
    570,842/888,945 = 888,945/x
  3. Step 3: Cross multiply
    570,842x = 888,945 × 888,945
  4. Step 4: Simplify right side
    570,842x = 790,223,213,025
  5. Step 5: Solve for x
    x = 790,223,213,025/570,842
  6. Step 6: Final answer
    x = 1,384,311.62

Related Problems

Find third proportional to 285,421 and 444,472.50
Half scale
Find third proportional to 1,141,684 and 1,777,890
Double scale
Find third proportional to 570,844 and 888,948
Similar ratio
Find third proportional to 856,263 and 1,333,417.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.