Home / 572,329-911,029

Finding the Third Proportional to 572,329 and 911,029

Calculator

Solution

The third proportional to 572,329 and 911,029 is: 1,450,169.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,329 : 911,029 = 911,029 : x
  2. Step 2: Convert to fraction form
    572,329/911,029 = 911,029/x
  3. Step 3: Cross multiply
    572,329x = 911,029 × 911,029
  4. Step 4: Simplify right side
    572,329x = 829,973,838,841
  5. Step 5: Solve for x
    x = 829,973,838,841/572,329
  6. Step 6: Final answer
    x = 1,450,169.11

Related Problems

Find third proportional to 286,164.50 and 455,514.50
Half scale
Find third proportional to 1,144,658 and 1,822,058
Double scale
Find third proportional to 572,331 and 911,032
Similar ratio
Find third proportional to 858,493.50 and 1,366,543.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.