Home / 7,151,030-15,638,936

Finding the Third Proportional to 7,151,030 and 15,638,936

Calculator

Solution

The third proportional to 7,151,030 and 15,638,936 is: 34,201,551.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,151,030 : 15,638,936 = 15,638,936 : x
  2. Step 2: Convert to fraction form
    7,151,030/15,638,936 = 15,638,936/x
  3. Step 3: Cross multiply
    7,151,030x = 15,638,936 × 15,638,936
  4. Step 4: Simplify right side
    7,151,030x = 244,576,319,212,096
  5. Step 5: Solve for x
    x = 244,576,319,212,096/7,151,030
  6. Step 6: Final answer
    x = 34,201,551.27

Related Problems

Find third proportional to 3,575,515 and 7,819,468
Half scale
Find third proportional to 14,302,060 and 31,277,872
Double scale
Find third proportional to 7,151,032 and 15,638,940
Similar ratio
Find third proportional to 10,726,545 and 23,458,404
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.