Home / 564,724-828,248

Finding the Third Proportional to 564,724 and 828,248

Calculator

Solution

The third proportional to 564,724 and 828,248 is: 1,214,743.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,724 : 828,248 = 828,248 : x
  2. Step 2: Convert to fraction form
    564,724/828,248 = 828,248/x
  3. Step 3: Cross multiply
    564,724x = 828,248 × 828,248
  4. Step 4: Simplify right side
    564,724x = 685,994,749,504
  5. Step 5: Solve for x
    x = 685,994,749,504/564,724
  6. Step 6: Final answer
    x = 1,214,743.40

Related Problems

Find third proportional to 282,362 and 414,124
Half scale
Find third proportional to 1,129,448 and 1,656,496
Double scale
Find third proportional to 564,726 and 828,251
Similar ratio
Find third proportional to 847,086 and 1,242,372
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.