Home / 21,501,840-46,424,160

Finding the Third Proportional to 21,501,840 and 46,424,160

Calculator

Solution

The third proportional to 21,501,840 and 46,424,160 is: 100,233,404.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,501,840 : 46,424,160 = 46,424,160 : x
  2. Step 2: Convert to fraction form
    21,501,840/46,424,160 = 46,424,160/x
  3. Step 3: Cross multiply
    21,501,840x = 46,424,160 × 46,424,160
  4. Step 4: Simplify right side
    21,501,840x = 2,155,202,631,705,600
  5. Step 5: Solve for x
    x = 2,155,202,631,705,600/21,501,840
  6. Step 6: Final answer
    x = 100,233,404.76

Related Problems

Find third proportional to 10,750,920 and 23,212,080
Half scale
Find third proportional to 43,003,680 and 92,848,320
Double scale
Find third proportional to 21,501,842 and 46,424,164
Similar ratio
Find third proportional to 32,252,760 and 69,636,240
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.