Home / 370,044-553,608

Finding the Third Proportional to 370,044 and 553,608

Calculator

Solution

The third proportional to 370,044 and 553,608 is: 828,230.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,044 : 553,608 = 553,608 : x
  2. Step 2: Convert to fraction form
    370,044/553,608 = 553,608/x
  3. Step 3: Cross multiply
    370,044x = 553,608 × 553,608
  4. Step 4: Simplify right side
    370,044x = 306,481,817,664
  5. Step 5: Solve for x
    x = 306,481,817,664/370,044
  6. Step 6: Final answer
    x = 828,230.74

Related Problems

Find third proportional to 185,022 and 276,804
Half scale
Find third proportional to 740,088 and 1,107,216
Double scale
Find third proportional to 370,046 and 553,611
Similar ratio
Find third proportional to 555,066 and 830,412
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.