Home / 459,740-974,212

Finding the Third Proportional to 459,740 and 974,212

Calculator

Solution

The third proportional to 459,740 and 974,212 is: 2,064,403.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,740 : 974,212 = 974,212 : x
  2. Step 2: Convert to fraction form
    459,740/974,212 = 974,212/x
  3. Step 3: Cross multiply
    459,740x = 974,212 × 974,212
  4. Step 4: Simplify right side
    459,740x = 949,089,020,944
  5. Step 5: Solve for x
    x = 949,089,020,944/459,740
  6. Step 6: Final answer
    x = 2,064,403.84

Related Problems

Find third proportional to 229,870 and 487,106
Half scale
Find third proportional to 919,480 and 1,948,424
Double scale
Find third proportional to 459,742 and 974,216
Similar ratio
Find third proportional to 689,610 and 1,461,318
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.