Home / 370,056-553,592

Finding the Third Proportional to 370,056 and 553,592

Calculator

Solution

The third proportional to 370,056 and 553,592 is: 828,156.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,056 : 553,592 = 553,592 : x
  2. Step 2: Convert to fraction form
    370,056/553,592 = 553,592/x
  3. Step 3: Cross multiply
    370,056x = 553,592 × 553,592
  4. Step 4: Simplify right side
    370,056x = 306,464,102,464
  5. Step 5: Solve for x
    x = 306,464,102,464/370,056
  6. Step 6: Final answer
    x = 828,156.02

Related Problems

Find third proportional to 185,028 and 276,796
Half scale
Find third proportional to 740,112 and 1,107,184
Double scale
Find third proportional to 370,058 and 553,595
Similar ratio
Find third proportional to 555,084 and 830,388
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.