Home / 754,673-1,129,017

Finding the Third Proportional to 754,673 and 1,129,017

Calculator

Solution

The third proportional to 754,673 and 1,129,017 is: 1,689,048.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,673 : 1,129,017 = 1,129,017 : x
  2. Step 2: Convert to fraction form
    754,673/1,129,017 = 1,129,017/x
  3. Step 3: Cross multiply
    754,673x = 1,129,017 × 1,129,017
  4. Step 4: Simplify right side
    754,673x = 1,274,679,386,289
  5. Step 5: Solve for x
    x = 1,274,679,386,289/754,673
  6. Step 6: Final answer
    x = 1,689,048.62

Related Problems

Find third proportional to 377,336.50 and 564,508.50
Half scale
Find third proportional to 1,509,346 and 2,258,034
Double scale
Find third proportional to 754,675 and 1,129,020
Similar ratio
Find third proportional to 1,132,009.50 and 1,693,525.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.