Home / 117,484,976-254,495,812

Finding the Third Proportional to 117,484,976 and 254,495,812

Calculator

Solution

The third proportional to 117,484,976 and 254,495,812 is: 551,288,518.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,484,976 : 254,495,812 = 254,495,812 : x
  2. Step 2: Convert to fraction form
    117,484,976/254,495,812 = 254,495,812/x
  3. Step 3: Cross multiply
    117,484,976x = 254,495,812 × 254,495,812
  4. Step 4: Simplify right side
    117,484,976x = 64,768,118,325,539,344
  5. Step 5: Solve for x
    x = 64,768,118,325,539,344/117,484,976
  6. Step 6: Final answer
    x = 551,288,518.16

Related Problems

Find third proportional to 58,742,488 and 127,247,906
Half scale
Find third proportional to 234,969,952 and 508,991,624
Double scale
Find third proportional to 117,484,978 and 254,495,816
Similar ratio
Find third proportional to 176,227,464 and 381,743,718
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.