Home / 929,985-1,316,290.50

Finding the Third Proportional to 929,985 and 1,316,290.50

Calculator

Solution

The third proportional to 929,985 and 1,316,290.50 is: 1,863,063.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    929,985 : 1,316,290.50 = 1,316,290.50 : x
  2. Step 2: Convert to fraction form
    929,985/1,316,290.50 = 1,316,290.50/x
  3. Step 3: Cross multiply
    929,985x = 1,316,290.50 × 1,316,290.50
  4. Step 4: Simplify right side
    929,985x = 1,732,620,680,390.25
  5. Step 5: Solve for x
    x = 1,732,620,680,390.25/929,985
  6. Step 6: Final answer
    x = 1,863,063.04

Related Problems

Find third proportional to 464,992.50 and 658,145.25
Half scale
Find third proportional to 1,859,970 and 2,632,581
Double scale
Find third proportional to 929,987 and 1,316,293
Similar ratio
Find third proportional to 1,394,977.50 and 1,974,435.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.