Home / 907-1,907

Finding the Third Proportional to 907 and 1,907

Calculator

Solution

The third proportional to 907 and 1,907 is: 4,009.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    907 : 1,907 = 1,907 : x
  2. Step 2: Convert to fraction form
    907/1,907 = 1,907/x
  3. Step 3: Cross multiply
    907x = 1,907 × 1,907
  4. Step 4: Simplify right side
    907x = 3,636,649
  5. Step 5: Solve for x
    x = 3,636,649/907
  6. Step 6: Final answer
    x = 4,009.54

Related Problems

Find third proportional to 453.50 and 953.50
Half scale
Find third proportional to 1,814 and 3,814
Double scale
Find third proportional to 909 and 1,911
Similar ratio
Find third proportional to 1,360.50 and 2,860.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.