Home / 389,097-852,006

Finding the Third Proportional to 389,097 and 852,006

Calculator

Solution

The third proportional to 389,097 and 852,006 is: 1,865,638.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    389,097 : 852,006 = 852,006 : x
  2. Step 2: Convert to fraction form
    389,097/852,006 = 852,006/x
  3. Step 3: Cross multiply
    389,097x = 852,006 × 852,006
  4. Step 4: Simplify right side
    389,097x = 725,914,224,036
  5. Step 5: Solve for x
    x = 725,914,224,036/389,097
  6. Step 6: Final answer
    x = 1,865,638.19

Related Problems

Find third proportional to 194,548.50 and 426,003
Half scale
Find third proportional to 778,194 and 1,704,012
Double scale
Find third proportional to 389,099 and 852,010
Similar ratio
Find third proportional to 583,645.50 and 1,278,009
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.