Home / 473,493-710,787

Finding the Third Proportional to 473,493 and 710,787

Calculator

Solution

The third proportional to 473,493 and 710,787 is: 1,067,002.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,493 : 710,787 = 710,787 : x
  2. Step 2: Convert to fraction form
    473,493/710,787 = 710,787/x
  3. Step 3: Cross multiply
    473,493x = 710,787 × 710,787
  4. Step 4: Simplify right side
    473,493x = 505,218,159,369
  5. Step 5: Solve for x
    x = 505,218,159,369/473,493
  6. Step 6: Final answer
    x = 1,067,002.38

Related Problems

Find third proportional to 236,746.50 and 355,393.50
Half scale
Find third proportional to 946,986 and 1,421,574
Double scale
Find third proportional to 473,495 and 710,790
Similar ratio
Find third proportional to 710,239.50 and 1,066,180.50
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.