Home / 458,894-984,216

Finding the Third Proportional to 458,894 and 984,216

Calculator

Solution

The third proportional to 458,894 and 984,216 is: 2,110,903.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    458,894 : 984,216 = 984,216 : x
  2. Step 2: Convert to fraction form
    458,894/984,216 = 984,216/x
  3. Step 3: Cross multiply
    458,894x = 984,216 × 984,216
  4. Step 4: Simplify right side
    458,894x = 968,681,134,656
  5. Step 5: Solve for x
    x = 968,681,134,656/458,894
  6. Step 6: Final answer
    x = 2,110,903.90

Related Problems

Find third proportional to 229,447 and 492,108
Half scale
Find third proportional to 917,788 and 1,968,432
Double scale
Find third proportional to 458,896 and 984,220
Similar ratio
Find third proportional to 688,341 and 1,476,324
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.