Home / 165,807-358,032

Finding the Third Proportional to 165,807 and 358,032

Calculator

Solution

The third proportional to 165,807 and 358,032 is: 773,109.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,807 : 358,032 = 358,032 : x
  2. Step 2: Convert to fraction form
    165,807/358,032 = 358,032/x
  3. Step 3: Cross multiply
    165,807x = 358,032 × 358,032
  4. Step 4: Simplify right side
    165,807x = 128,186,913,024
  5. Step 5: Solve for x
    x = 128,186,913,024/165,807
  6. Step 6: Final answer
    x = 773,109.18

Related Problems

Find third proportional to 82,903.50 and 179,016
Half scale
Find third proportional to 331,614 and 716,064
Double scale
Find third proportional to 165,809 and 358,036
Similar ratio
Find third proportional to 248,710.50 and 537,048
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.