Home / 441,207-699,030

Finding the Third Proportional to 441,207 and 699,030

Calculator

Solution

The third proportional to 441,207 and 699,030 is: 1,107,514.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,207 : 699,030 = 699,030 : x
  2. Step 2: Convert to fraction form
    441,207/699,030 = 699,030/x
  3. Step 3: Cross multiply
    441,207x = 699,030 × 699,030
  4. Step 4: Simplify right side
    441,207x = 488,642,940,900
  5. Step 5: Solve for x
    x = 488,642,940,900/441,207
  6. Step 6: Final answer
    x = 1,107,514.03

Related Problems

Find third proportional to 220,603.50 and 349,515
Half scale
Find third proportional to 882,414 and 1,398,060
Double scale
Find third proportional to 441,209 and 699,033
Similar ratio
Find third proportional to 661,810.50 and 1,048,545
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.