Home / 316,674-473,430

Finding the Third Proportional to 316,674 and 473,430

Calculator

Solution

The third proportional to 316,674 and 473,430 is: 707,781.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    316,674 : 473,430 = 473,430 : x
  2. Step 2: Convert to fraction form
    316,674/473,430 = 473,430/x
  3. Step 3: Cross multiply
    316,674x = 473,430 × 473,430
  4. Step 4: Simplify right side
    316,674x = 224,135,964,900
  5. Step 5: Solve for x
    x = 224,135,964,900/316,674
  6. Step 6: Final answer
    x = 707,781.39

Related Problems

Find third proportional to 158,337 and 236,715
Half scale
Find third proportional to 633,348 and 946,860
Double scale
Find third proportional to 316,676 and 473,433
Similar ratio
Find third proportional to 475,011 and 710,145
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.