Home / 458,154-984,114

Finding the Third Proportional to 458,154 and 984,114

Calculator

Solution

The third proportional to 458,154 and 984,114 is: 2,113,875.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    458,154 : 984,114 = 984,114 : x
  2. Step 2: Convert to fraction form
    458,154/984,114 = 984,114/x
  3. Step 3: Cross multiply
    458,154x = 984,114 × 984,114
  4. Step 4: Simplify right side
    458,154x = 968,480,364,996
  5. Step 5: Solve for x
    x = 968,480,364,996/458,154
  6. Step 6: Final answer
    x = 2,113,875.17

Related Problems

Find third proportional to 229,077 and 492,057
Half scale
Find third proportional to 916,308 and 1,968,228
Double scale
Find third proportional to 458,156 and 984,118
Similar ratio
Find third proportional to 687,231 and 1,476,171
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.