Home / 432,744-665,564

Finding the Third Proportional to 432,744 and 665,564

Calculator

Solution

The third proportional to 432,744 and 665,564 is: 1,023,643.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,744 : 665,564 = 665,564 : x
  2. Step 2: Convert to fraction form
    432,744/665,564 = 665,564/x
  3. Step 3: Cross multiply
    432,744x = 665,564 × 665,564
  4. Step 4: Simplify right side
    432,744x = 442,975,438,096
  5. Step 5: Solve for x
    x = 442,975,438,096/432,744
  6. Step 6: Final answer
    x = 1,023,643.17

Related Problems

Find third proportional to 216,372 and 332,782
Half scale
Find third proportional to 865,488 and 1,331,128
Double scale
Find third proportional to 432,746 and 665,567
Similar ratio
Find third proportional to 649,116 and 998,346
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.