Home / 693,480-1,490,412

Finding the Third Proportional to 693,480 and 1,490,412

Calculator

Solution

The third proportional to 693,480 and 1,490,412 is: 3,203,160.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,480 : 1,490,412 = 1,490,412 : x
  2. Step 2: Convert to fraction form
    693,480/1,490,412 = 1,490,412/x
  3. Step 3: Cross multiply
    693,480x = 1,490,412 × 1,490,412
  4. Step 4: Simplify right side
    693,480x = 2,221,327,929,744
  5. Step 5: Solve for x
    x = 2,221,327,929,744/693,480
  6. Step 6: Final answer
    x = 3,203,160.77

Related Problems

Find third proportional to 346,740 and 745,206
Half scale
Find third proportional to 1,386,960 and 2,980,824
Double scale
Find third proportional to 693,482 and 1,490,416
Similar ratio
Find third proportional to 1,040,220 and 2,235,618
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.