Home / 423,765-914,749.50

Finding the Third Proportional to 423,765 and 914,749.50

Calculator

Solution

The third proportional to 423,765 and 914,749.50 is: 1,974,600.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    423,765 : 914,749.50 = 914,749.50 : x
  2. Step 2: Convert to fraction form
    423,765/914,749.50 = 914,749.50/x
  3. Step 3: Cross multiply
    423,765x = 914,749.50 × 914,749.50
  4. Step 4: Simplify right side
    423,765x = 836,766,647,750.25
  5. Step 5: Solve for x
    x = 836,766,647,750.25/423,765
  6. Step 6: Final answer
    x = 1,974,600.66

Related Problems

Find third proportional to 211,882.50 and 457,374.75
Half scale
Find third proportional to 847,530 and 1,829,499
Double scale
Find third proportional to 423,767 and 914,754
Similar ratio
Find third proportional to 635,647.50 and 1,372,124.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.