Home / 468,640.69-709,534.69

Finding the Third Proportional to 468,640.69 and 709,534.69

Calculator

Solution

The third proportional to 468,640.69 and 709,534.69 is: 1,074,254.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,640.69 : 709,534.69 = 709,534.69 : x
  2. Step 2: Convert to fraction form
    468,640.69/709,534.69 = 709,534.69/x
  3. Step 3: Cross multiply
    468,640.69x = 709,534.69 × 709,534.69
  4. Step 4: Simplify right side
    468,640.69x = 503,439,472,765.72
  5. Step 5: Solve for x
    x = 503,439,472,765.72/468,640.69
  6. Step 6: Final answer
    x = 1,074,254.72

Related Problems

Find third proportional to 234,320.34 and 354,767.34
Half scale
Find third proportional to 937,281.38 and 1,419,069.38
Double scale
Find third proportional to 468,643 and 709,538
Similar ratio
Find third proportional to 702,961.03 and 1,064,302.03
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.