Home / 9,673,776-21,089,376

Finding the Third Proportional to 9,673,776 and 21,089,376

Calculator

Solution

The third proportional to 9,673,776 and 21,089,376 is: 45,976,026.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,673,776 : 21,089,376 = 21,089,376 : x
  2. Step 2: Convert to fraction form
    9,673,776/21,089,376 = 21,089,376/x
  3. Step 3: Cross multiply
    9,673,776x = 21,089,376 × 21,089,376
  4. Step 4: Simplify right side
    9,673,776x = 444,761,780,069,376
  5. Step 5: Solve for x
    x = 444,761,780,069,376/9,673,776
  6. Step 6: Final answer
    x = 45,976,026.33

Related Problems

Find third proportional to 4,836,888 and 10,544,688
Half scale
Find third proportional to 19,347,552 and 42,178,752
Double scale
Find third proportional to 9,673,778 and 21,089,380
Similar ratio
Find third proportional to 14,510,664 and 31,634,064
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.