Home / 516,746-754,671

Finding the Third Proportional to 516,746 and 754,671

Calculator

Solution

The third proportional to 516,746 and 754,671 is: 1,102,143.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    516,746 : 754,671 = 754,671 : x
  2. Step 2: Convert to fraction form
    516,746/754,671 = 754,671/x
  3. Step 3: Cross multiply
    516,746x = 754,671 × 754,671
  4. Step 4: Simplify right side
    516,746x = 569,528,318,241
  5. Step 5: Solve for x
    x = 569,528,318,241/516,746
  6. Step 6: Final answer
    x = 1,102,143.64

Related Problems

Find third proportional to 258,373 and 377,335.50
Half scale
Find third proportional to 1,033,492 and 1,509,342
Double scale
Find third proportional to 516,748 and 754,674
Similar ratio
Find third proportional to 775,119 and 1,132,006.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.