Home / 417,130,380-631,063,278

Finding the Third Proportional to 417,130,380 and 631,063,278

Calculator

Solution

The third proportional to 417,130,380 and 631,063,278 is: 954,715,551.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,130,380 : 631,063,278 = 631,063,278 : x
  2. Step 2: Convert to fraction form
    417,130,380/631,063,278 = 631,063,278/x
  3. Step 3: Cross multiply
    417,130,380x = 631,063,278 × 631,063,278
  4. Step 4: Simplify right side
    417,130,380x = 398,240,860,840,105,280
  5. Step 5: Solve for x
    x = 398,240,860,840,105,280/417,130,380
  6. Step 6: Final answer
    x = 954,715,551.62

Related Problems

Find third proportional to 208,565,190 and 315,531,639
Half scale
Find third proportional to 834,260,760 and 1,262,126,556
Double scale
Find third proportional to 417,130,382 and 631,063,281
Similar ratio
Find third proportional to 625,695,570 and 946,594,917
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.