Home / 335,366-498,490

Finding the Third Proportional to 335,366 and 498,490

Calculator

Solution

The third proportional to 335,366 and 498,490 is: 740,958.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,366 : 498,490 = 498,490 : x
  2. Step 2: Convert to fraction form
    335,366/498,490 = 498,490/x
  3. Step 3: Cross multiply
    335,366x = 498,490 × 498,490
  4. Step 4: Simplify right side
    335,366x = 248,492,280,100
  5. Step 5: Solve for x
    x = 248,492,280,100/335,366
  6. Step 6: Final answer
    x = 740,958.48

Related Problems

Find third proportional to 167,683 and 249,245
Half scale
Find third proportional to 670,732 and 996,980
Double scale
Find third proportional to 335,368 and 498,493
Similar ratio
Find third proportional to 503,049 and 747,735
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.