Home / 344,507-730,708

Finding the Third Proportional to 344,507 and 730,708

Calculator

Solution

The third proportional to 344,507 and 730,708 is: 1,549,850.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,507 : 730,708 = 730,708 : x
  2. Step 2: Convert to fraction form
    344,507/730,708 = 730,708/x
  3. Step 3: Cross multiply
    344,507x = 730,708 × 730,708
  4. Step 4: Simplify right side
    344,507x = 533,934,181,264
  5. Step 5: Solve for x
    x = 533,934,181,264/344,507
  6. Step 6: Final answer
    x = 1,549,850.02

Related Problems

Find third proportional to 172,253.50 and 365,354
Half scale
Find third proportional to 689,014 and 1,461,416
Double scale
Find third proportional to 344,509 and 730,712
Similar ratio
Find third proportional to 516,760.50 and 1,096,062
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.