Home / 683,385-1,051,834.50

Finding the Third Proportional to 683,385 and 1,051,834.50

Calculator

Solution

The third proportional to 683,385 and 1,051,834.50 is: 1,618,934.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,385 : 1,051,834.50 = 1,051,834.50 : x
  2. Step 2: Convert to fraction form
    683,385/1,051,834.50 = 1,051,834.50/x
  3. Step 3: Cross multiply
    683,385x = 1,051,834.50 × 1,051,834.50
  4. Step 4: Simplify right side
    683,385x = 1,106,355,815,390.25
  5. Step 5: Solve for x
    x = 1,106,355,815,390.25/683,385
  6. Step 6: Final answer
    x = 1,618,934.88

Related Problems

Find third proportional to 341,692.50 and 525,917.25
Half scale
Find third proportional to 1,366,770 and 2,103,669
Double scale
Find third proportional to 683,387 and 1,051,838
Similar ratio
Find third proportional to 1,025,077.50 and 1,577,751.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.