Home / 514,630-1,128,952

Finding the Third Proportional to 514,630 and 1,128,952

Calculator

Solution

The third proportional to 514,630 and 1,128,952 is: 2,476,599.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    514,630 : 1,128,952 = 1,128,952 : x
  2. Step 2: Convert to fraction form
    514,630/1,128,952 = 1,128,952/x
  3. Step 3: Cross multiply
    514,630x = 1,128,952 × 1,128,952
  4. Step 4: Simplify right side
    514,630x = 1,274,532,618,304
  5. Step 5: Solve for x
    x = 1,274,532,618,304/514,630
  6. Step 6: Final answer
    x = 2,476,599.92

Related Problems

Find third proportional to 257,315 and 564,476
Half scale
Find third proportional to 1,029,260 and 2,257,904
Double scale
Find third proportional to 514,632 and 1,128,956
Similar ratio
Find third proportional to 771,945 and 1,693,428
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.