Home / 317,219,620-484,949,118

Finding the Third Proportional to 317,219,620 and 484,949,118

Calculator

Solution

The third proportional to 317,219,620 and 484,949,118 is: 741,365,389.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,219,620 : 484,949,118 = 484,949,118 : x
  2. Step 2: Convert to fraction form
    317,219,620/484,949,118 = 484,949,118/x
  3. Step 3: Cross multiply
    317,219,620x = 484,949,118 × 484,949,118
  4. Step 4: Simplify right side
    317,219,620x = 235,175,647,048,977,920
  5. Step 5: Solve for x
    x = 235,175,647,048,977,920/317,219,620
  6. Step 6: Final answer
    x = 741,365,389.22

Related Problems

Find third proportional to 158,609,810 and 242,474,559
Half scale
Find third proportional to 634,439,240 and 969,898,236
Double scale
Find third proportional to 317,219,622 and 484,949,121
Similar ratio
Find third proportional to 475,829,430 and 727,423,677
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.