Home / 162,853-358,835

Finding the Third Proportional to 162,853 and 358,835

Calculator

Solution

The third proportional to 162,853 and 358,835 is: 790,667.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,853 : 358,835 = 358,835 : x
  2. Step 2: Convert to fraction form
    162,853/358,835 = 358,835/x
  3. Step 3: Cross multiply
    162,853x = 358,835 × 358,835
  4. Step 4: Simplify right side
    162,853x = 128,762,557,225
  5. Step 5: Solve for x
    x = 128,762,557,225/162,853
  6. Step 6: Final answer
    x = 790,667.39

Related Problems

Find third proportional to 81,426.50 and 179,417.50
Half scale
Find third proportional to 325,706 and 717,670
Double scale
Find third proportional to 162,855 and 358,839
Similar ratio
Find third proportional to 244,279.50 and 538,252.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.