Home / 473,488-710,778

Finding the Third Proportional to 473,488 and 710,778

Calculator

Solution

The third proportional to 473,488 and 710,778 is: 1,066,986.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,488 : 710,778 = 710,778 : x
  2. Step 2: Convert to fraction form
    473,488/710,778 = 710,778/x
  3. Step 3: Cross multiply
    473,488x = 710,778 × 710,778
  4. Step 4: Simplify right side
    473,488x = 505,205,365,284
  5. Step 5: Solve for x
    x = 505,205,365,284/473,488
  6. Step 6: Final answer
    x = 1,066,986.63

Related Problems

Find third proportional to 236,744 and 355,389
Half scale
Find third proportional to 946,976 and 1,421,556
Double scale
Find third proportional to 473,490 and 710,781
Similar ratio
Find third proportional to 710,232 and 1,066,167
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.