Home / 924-1,288.13

Finding the Third Proportional to 924 and 1,288.13

Calculator

Solution

The third proportional to 924 and 1,288.13 is: 1,795.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    924 : 1,288.13 = 1,288.13 : x
  2. Step 2: Convert to fraction form
    924/1,288.13 = 1,288.13/x
  3. Step 3: Cross multiply
    924x = 1,288.13 × 1,288.13
  4. Step 4: Simplify right side
    924x = 1,659,266.02
  5. Step 5: Solve for x
    x = 1,659,266.02/924
  6. Step 6: Final answer
    x = 1,795.74

Related Problems

Find third proportional to 462 and 644.06
Half scale
Find third proportional to 1,848 and 2,576.25
Double scale
Find third proportional to 926 and 1,291
Similar ratio
Find third proportional to 1,386 and 1,932.19
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.