Home / 612,056-918,084

Finding the Third Proportional to 612,056 and 918,084

Calculator

Solution

The third proportional to 612,056 and 918,084 is: 1,377,126

Step by Step Solution

  1. Step 1: Write the proportion equation
    612,056 : 918,084 = 918,084 : x
  2. Step 2: Convert to fraction form
    612,056/918,084 = 918,084/x
  3. Step 3: Cross multiply
    612,056x = 918,084 × 918,084
  4. Step 4: Simplify right side
    612,056x = 842,878,231,056
  5. Step 5: Solve for x
    x = 842,878,231,056/612,056
  6. Step 6: Final answer
    x = 1,377,126

Related Problems

Find third proportional to 306,028 and 459,042
Half scale
Find third proportional to 1,224,112 and 1,836,168
Double scale
Find third proportional to 612,058 and 918,087
Similar ratio
Find third proportional to 918,084 and 1,377,126
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.