Home / 386,190-841,032

Finding the Third Proportional to 386,190 and 841,032

Calculator

Solution

The third proportional to 386,190 and 841,032 is: 1,831,572.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    386,190 : 841,032 = 841,032 : x
  2. Step 2: Convert to fraction form
    386,190/841,032 = 841,032/x
  3. Step 3: Cross multiply
    386,190x = 841,032 × 841,032
  4. Step 4: Simplify right side
    386,190x = 707,334,825,024
  5. Step 5: Solve for x
    x = 707,334,825,024/386,190
  6. Step 6: Final answer
    x = 1,831,572.09

Related Problems

Find third proportional to 193,095 and 420,516
Half scale
Find third proportional to 772,380 and 1,682,064
Double scale
Find third proportional to 386,192 and 841,036
Similar ratio
Find third proportional to 579,285 and 1,261,548
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.