Home / 348,556-763,568

Finding the Third Proportional to 348,556 and 763,568

Calculator

Solution

The third proportional to 348,556 and 763,568 is: 1,672,718.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,556 : 763,568 = 763,568 : x
  2. Step 2: Convert to fraction form
    348,556/763,568 = 763,568/x
  3. Step 3: Cross multiply
    348,556x = 763,568 × 763,568
  4. Step 4: Simplify right side
    348,556x = 583,036,090,624
  5. Step 5: Solve for x
    x = 583,036,090,624/348,556
  6. Step 6: Final answer
    x = 1,672,718.56

Related Problems

Find third proportional to 174,278 and 381,784
Half scale
Find third proportional to 697,112 and 1,527,136
Double scale
Find third proportional to 348,558 and 763,572
Similar ratio
Find third proportional to 522,834 and 1,145,352
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.