Home / 223,948.50-487,261.50

Finding the Third Proportional to 223,948.50 and 487,261.50

Calculator

Solution

The third proportional to 223,948.50 and 487,261.50 is: 1,060,171.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,948.50 : 487,261.50 = 487,261.50 : x
  2. Step 2: Convert to fraction form
    223,948.50/487,261.50 = 487,261.50/x
  3. Step 3: Cross multiply
    223,948.50x = 487,261.50 × 487,261.50
  4. Step 4: Simplify right side
    223,948.50x = 237,423,769,382.25
  5. Step 5: Solve for x
    x = 237,423,769,382.25/223,948.50
  6. Step 6: Final answer
    x = 1,060,171.29

Related Problems

Find third proportional to 111,974.25 and 243,630.75
Half scale
Find third proportional to 447,897 and 974,523
Double scale
Find third proportional to 223,951 and 487,266
Similar ratio
Find third proportional to 335,922.75 and 730,892.25
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.