Home / 446,946,042-689,549,973

Finding the Third Proportional to 446,946,042 and 689,549,973

Calculator

Solution

The third proportional to 446,946,042 and 689,549,973 is: 1,063,840,196.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,946,042 : 689,549,973 = 689,549,973 : x
  2. Step 2: Convert to fraction form
    446,946,042/689,549,973 = 689,549,973/x
  3. Step 3: Cross multiply
    446,946,042x = 689,549,973 × 689,549,973
  4. Step 4: Simplify right side
    446,946,042x = 475,479,165,264,300,736
  5. Step 5: Solve for x
    x = 475,479,165,264,300,736/446,946,042
  6. Step 6: Final answer
    x = 1,063,840,196.76

Related Problems

Find third proportional to 223,473,021 and 344,774,986.50
Half scale
Find third proportional to 893,892,084 and 1,379,099,946
Double scale
Find third proportional to 446,946,044 and 689,549,976
Similar ratio
Find third proportional to 670,419,063 and 1,034,324,959.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.