Home / 908,970-1,345,959

Finding the Third Proportional to 908,970 and 1,345,959

Calculator

Solution

The third proportional to 908,970 and 1,345,959 is: 1,993,031.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,970 : 1,345,959 = 1,345,959 : x
  2. Step 2: Convert to fraction form
    908,970/1,345,959 = 1,345,959/x
  3. Step 3: Cross multiply
    908,970x = 1,345,959 × 1,345,959
  4. Step 4: Simplify right side
    908,970x = 1,811,605,629,681
  5. Step 5: Solve for x
    x = 1,811,605,629,681/908,970
  6. Step 6: Final answer
    x = 1,993,031.27

Related Problems

Find third proportional to 454,485 and 672,979.50
Half scale
Find third proportional to 1,817,940 and 2,691,918
Double scale
Find third proportional to 908,972 and 1,345,962
Similar ratio
Find third proportional to 1,363,455 and 2,018,938.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.