Home / 344,783-731,034

Finding the Third Proportional to 344,783 and 731,034

Calculator

Solution

The third proportional to 344,783 and 731,034 is: 1,549,991.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,783 : 731,034 = 731,034 : x
  2. Step 2: Convert to fraction form
    344,783/731,034 = 731,034/x
  3. Step 3: Cross multiply
    344,783x = 731,034 × 731,034
  4. Step 4: Simplify right side
    344,783x = 534,410,709,156
  5. Step 5: Solve for x
    x = 534,410,709,156/344,783
  6. Step 6: Final answer
    x = 1,549,991.47

Related Problems

Find third proportional to 172,391.50 and 365,517
Half scale
Find third proportional to 689,566 and 1,462,068
Double scale
Find third proportional to 344,785 and 731,038
Similar ratio
Find third proportional to 517,174.50 and 1,096,551
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.