Home / 410,152-900,952

Finding the Third Proportional to 410,152 and 900,952

Calculator

Solution

The third proportional to 410,152 and 900,952 is: 1,979,057.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,152 : 900,952 = 900,952 : x
  2. Step 2: Convert to fraction form
    410,152/900,952 = 900,952/x
  3. Step 3: Cross multiply
    410,152x = 900,952 × 900,952
  4. Step 4: Simplify right side
    410,152x = 811,714,506,304
  5. Step 5: Solve for x
    x = 811,714,506,304/410,152
  6. Step 6: Final answer
    x = 1,979,057.78

Related Problems

Find third proportional to 205,076 and 450,476
Half scale
Find third proportional to 820,304 and 1,801,904
Double scale
Find third proportional to 410,154 and 900,956
Similar ratio
Find third proportional to 615,228 and 1,351,428
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.