Home / 564,726-828,251

Finding the Third Proportional to 564,726 and 828,251

Calculator

Solution

The third proportional to 564,726 and 828,251 is: 1,214,747.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,726 : 828,251 = 828,251 : x
  2. Step 2: Convert to fraction form
    564,726/828,251 = 828,251/x
  3. Step 3: Cross multiply
    564,726x = 828,251 × 828,251
  4. Step 4: Simplify right side
    564,726x = 685,999,719,001
  5. Step 5: Solve for x
    x = 685,999,719,001/564,726
  6. Step 6: Final answer
    x = 1,214,747.89

Related Problems

Find third proportional to 282,363 and 414,125.50
Half scale
Find third proportional to 1,129,452 and 1,656,502
Double scale
Find third proportional to 564,728 and 828,254
Similar ratio
Find third proportional to 847,089 and 1,242,376.50
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.