Home / 297,711-702,211.50

Finding the Third Proportional to 297,711 and 702,211.50

Calculator

Solution

The third proportional to 297,711 and 702,211.50 is: 1,656,307.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,711 : 702,211.50 = 702,211.50 : x
  2. Step 2: Convert to fraction form
    297,711/702,211.50 = 702,211.50/x
  3. Step 3: Cross multiply
    297,711x = 702,211.50 × 702,211.50
  4. Step 4: Simplify right side
    297,711x = 493,100,990,732.25
  5. Step 5: Solve for x
    x = 493,100,990,732.25/297,711
  6. Step 6: Final answer
    x = 1,656,307.60

Related Problems

Find third proportional to 148,855.50 and 351,105.75
Half scale
Find third proportional to 595,422 and 1,404,423
Double scale
Find third proportional to 297,713 and 702,216
Similar ratio
Find third proportional to 446,566.50 and 1,053,317.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.