Home / 362,757-787,641

Finding the Third Proportional to 362,757 and 787,641

Calculator

Solution

The third proportional to 362,757 and 787,641 is: 1,710,176.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,757 : 787,641 = 787,641 : x
  2. Step 2: Convert to fraction form
    362,757/787,641 = 787,641/x
  3. Step 3: Cross multiply
    362,757x = 787,641 × 787,641
  4. Step 4: Simplify right side
    362,757x = 620,378,344,881
  5. Step 5: Solve for x
    x = 620,378,344,881/362,757
  6. Step 6: Final answer
    x = 1,710,176.08

Related Problems

Find third proportional to 181,378.50 and 393,820.50
Half scale
Find third proportional to 725,514 and 1,575,282
Double scale
Find third proportional to 362,759 and 787,645
Similar ratio
Find third proportional to 544,135.50 and 1,181,461.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.