Home / 720,945,376-1,480,110,217

Finding the Third Proportional to 720,945,376 and 1,480,110,217

Calculator

Solution

The third proportional to 720,945,376 and 1,480,110,217 is: 3,038,685,491.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    720,945,376 : 1,480,110,217 = 1,480,110,217 : x
  2. Step 2: Convert to fraction form
    720,945,376/1,480,110,217 = 1,480,110,217/x
  3. Step 3: Cross multiply
    720,945,376x = 1,480,110,217 × 1,480,110,217
  4. Step 4: Simplify right side
    720,945,376x = 2,190,726,254,467,787,008
  5. Step 5: Solve for x
    x = 2,190,726,254,467,787,008/720,945,376
  6. Step 6: Final answer
    x = 3,038,685,491.85

Related Problems

Find third proportional to 360,472,688 and 740,055,108.50
Half scale
Find third proportional to 1,441,890,752 and 2,960,220,434
Double scale
Find third proportional to 720,945,378 and 1,480,110,221
Similar ratio
Find third proportional to 1,081,418,064 and 2,220,165,325.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.