Home / 288,127,050-630,898,640

Finding the Third Proportional to 288,127,050 and 630,898,640

Calculator

Solution

The third proportional to 288,127,050 and 630,898,640 is: 1,381,449,933.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    288,127,050 : 630,898,640 = 630,898,640 : x
  2. Step 2: Convert to fraction form
    288,127,050/630,898,640 = 630,898,640/x
  3. Step 3: Cross multiply
    288,127,050x = 630,898,640 × 630,898,640
  4. Step 4: Simplify right side
    288,127,050x = 398,033,093,953,849,600
  5. Step 5: Solve for x
    x = 398,033,093,953,849,600/288,127,050
  6. Step 6: Final answer
    x = 1,381,449,933.12

Related Problems

Find third proportional to 144,063,525 and 315,449,320
Half scale
Find third proportional to 576,254,100 and 1,261,797,280
Double scale
Find third proportional to 288,127,052 and 630,898,644
Similar ratio
Find third proportional to 432,190,575 and 946,347,960
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.