Home / 294,774-631,608

Finding the Third Proportional to 294,774 and 631,608

Calculator

Solution

The third proportional to 294,774 and 631,608 is: 1,353,337.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,774 : 631,608 = 631,608 : x
  2. Step 2: Convert to fraction form
    294,774/631,608 = 631,608/x
  3. Step 3: Cross multiply
    294,774x = 631,608 × 631,608
  4. Step 4: Simplify right side
    294,774x = 398,928,665,664
  5. Step 5: Solve for x
    x = 398,928,665,664/294,774
  6. Step 6: Final answer
    x = 1,353,337.36

Related Problems

Find third proportional to 147,387 and 315,804
Half scale
Find third proportional to 589,548 and 1,263,216
Double scale
Find third proportional to 294,776 and 631,612
Similar ratio
Find third proportional to 442,161 and 947,412
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.