Home / 150,455,820-207,895,763

Finding the Third Proportional to 150,455,820 and 207,895,763

Calculator

Solution

The third proportional to 150,455,820 and 207,895,763 is: 287,264,715.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,455,820 : 207,895,763 = 207,895,763 : x
  2. Step 2: Convert to fraction form
    150,455,820/207,895,763 = 207,895,763/x
  3. Step 3: Cross multiply
    150,455,820x = 207,895,763 × 207,895,763
  4. Step 4: Simplify right side
    150,455,820x = 43,220,648,273,352,168
  5. Step 5: Solve for x
    x = 43,220,648,273,352,168/150,455,820
  6. Step 6: Final answer
    x = 287,264,715.14

Related Problems

Find third proportional to 75,227,910 and 103,947,881.50
Half scale
Find third proportional to 300,911,640 and 415,791,526
Double scale
Find third proportional to 150,455,822 and 207,895,766
Similar ratio
Find third proportional to 225,683,730 and 311,843,644.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.