Home / 217,862-469,095

Finding the Third Proportional to 217,862 and 469,095

Calculator

Solution

The third proportional to 217,862 and 469,095 is: 1,010,043.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    217,862 : 469,095 = 469,095 : x
  2. Step 2: Convert to fraction form
    217,862/469,095 = 469,095/x
  3. Step 3: Cross multiply
    217,862x = 469,095 × 469,095
  4. Step 4: Simplify right side
    217,862x = 220,050,119,025
  5. Step 5: Solve for x
    x = 220,050,119,025/217,862
  6. Step 6: Final answer
    x = 1,010,043.60

Related Problems

Find third proportional to 108,931 and 234,547.50
Half scale
Find third proportional to 435,724 and 938,190
Double scale
Find third proportional to 217,864 and 469,099
Similar ratio
Find third proportional to 326,793 and 703,642.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.