Home / 455,702-997,182

Finding the Third Proportional to 455,702 and 997,182

Calculator

Solution

The third proportional to 455,702 and 997,182 is: 2,182,066.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    455,702 : 997,182 = 997,182 : x
  2. Step 2: Convert to fraction form
    455,702/997,182 = 997,182/x
  3. Step 3: Cross multiply
    455,702x = 997,182 × 997,182
  4. Step 4: Simplify right side
    455,702x = 994,371,941,124
  5. Step 5: Solve for x
    x = 994,371,941,124/455,702
  6. Step 6: Final answer
    x = 2,182,066.22

Related Problems

Find third proportional to 227,851 and 498,591
Half scale
Find third proportional to 911,404 and 1,994,364
Double scale
Find third proportional to 455,704 and 997,186
Similar ratio
Find third proportional to 683,553 and 1,495,773
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.