Home / 384,396-833,688

Finding the Third Proportional to 384,396 and 833,688

Calculator

Solution

The third proportional to 384,396 and 833,688 is: 1,808,124.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,396 : 833,688 = 833,688 : x
  2. Step 2: Convert to fraction form
    384,396/833,688 = 833,688/x
  3. Step 3: Cross multiply
    384,396x = 833,688 × 833,688
  4. Step 4: Simplify right side
    384,396x = 695,035,681,344
  5. Step 5: Solve for x
    x = 695,035,681,344/384,396
  6. Step 6: Final answer
    x = 1,808,124.13

Related Problems

Find third proportional to 192,198 and 416,844
Half scale
Find third proportional to 768,792 and 1,667,376
Double scale
Find third proportional to 384,398 and 833,692
Similar ratio
Find third proportional to 576,594 and 1,250,532
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.