Home / 218,181,080-484,792,376

Finding the Third Proportional to 218,181,080 and 484,792,376

Calculator

Solution

The third proportional to 218,181,080 and 484,792,376 is: 1,077,195,363.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,181,080 : 484,792,376 = 484,792,376 : x
  2. Step 2: Convert to fraction form
    218,181,080/484,792,376 = 484,792,376/x
  3. Step 3: Cross multiply
    218,181,080x = 484,792,376 × 484,792,376
  4. Step 4: Simplify right side
    218,181,080x = 235,023,647,827,725,376
  5. Step 5: Solve for x
    x = 235,023,647,827,725,376/218,181,080
  6. Step 6: Final answer
    x = 1,077,195,363.72

Related Problems

Find third proportional to 109,090,540 and 242,396,188
Half scale
Find third proportional to 436,362,160 and 969,584,752
Double scale
Find third proportional to 218,181,082 and 484,792,380
Similar ratio
Find third proportional to 327,271,620 and 727,188,564
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.