Home / 453,352-666,204

Finding the Third Proportional to 453,352 and 666,204

Calculator

Solution

The third proportional to 453,352 and 666,204 is: 978,991.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,352 : 666,204 = 666,204 : x
  2. Step 2: Convert to fraction form
    453,352/666,204 = 666,204/x
  3. Step 3: Cross multiply
    453,352x = 666,204 × 666,204
  4. Step 4: Simplify right side
    453,352x = 443,827,769,616
  5. Step 5: Solve for x
    x = 443,827,769,616/453,352
  6. Step 6: Final answer
    x = 978,991.53

Related Problems

Find third proportional to 226,676 and 333,102
Half scale
Find third proportional to 906,704 and 1,332,408
Double scale
Find third proportional to 453,354 and 666,207
Similar ratio
Find third proportional to 680,028 and 999,306
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.