Home / 354,749-755,506

Finding the Third Proportional to 354,749 and 755,506

Calculator

Solution

The third proportional to 354,749 and 755,506 is: 1,608,994.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    354,749 : 755,506 = 755,506 : x
  2. Step 2: Convert to fraction form
    354,749/755,506 = 755,506/x
  3. Step 3: Cross multiply
    354,749x = 755,506 × 755,506
  4. Step 4: Simplify right side
    354,749x = 570,789,316,036
  5. Step 5: Solve for x
    x = 570,789,316,036/354,749
  6. Step 6: Final answer
    x = 1,608,994.86

Related Problems

Find third proportional to 177,374.50 and 377,753
Half scale
Find third proportional to 709,498 and 1,511,012
Double scale
Find third proportional to 354,751 and 755,510
Similar ratio
Find third proportional to 532,123.50 and 1,133,259
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.