Home / 10,509,324-15,839,158.50

Finding the Third Proportional to 10,509,324 and 15,839,158.50

Calculator

Solution

The third proportional to 10,509,324 and 15,839,158.50 is: 23,872,034.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,509,324 : 15,839,158.50 = 15,839,158.50 : x
  2. Step 2: Convert to fraction form
    10,509,324/15,839,158.50 = 15,839,158.50/x
  3. Step 3: Cross multiply
    10,509,324x = 15,839,158.50 × 15,839,158.50
  4. Step 4: Simplify right side
    10,509,324x = 250,878,941,988,122.25
  5. Step 5: Solve for x
    x = 250,878,941,988,122.25/10,509,324
  6. Step 6: Final answer
    x = 23,872,034.20

Related Problems

Find third proportional to 5,254,662 and 7,919,579.25
Half scale
Find third proportional to 21,018,648 and 31,678,317
Double scale
Find third proportional to 10,509,326 and 15,839,162
Similar ratio
Find third proportional to 15,763,986 and 23,758,737.75
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.