Home / 692,614-1,440,644

Finding the Third Proportional to 692,614 and 1,440,644

Calculator

Solution

The third proportional to 692,614 and 1,440,644 is: 2,996,553.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,614 : 1,440,644 = 1,440,644 : x
  2. Step 2: Convert to fraction form
    692,614/1,440,644 = 1,440,644/x
  3. Step 3: Cross multiply
    692,614x = 1,440,644 × 1,440,644
  4. Step 4: Simplify right side
    692,614x = 2,075,455,134,736
  5. Step 5: Solve for x
    x = 2,075,455,134,736/692,614
  6. Step 6: Final answer
    x = 2,996,553.83

Related Problems

Find third proportional to 346,307 and 720,322
Half scale
Find third proportional to 1,385,228 and 2,881,288
Double scale
Find third proportional to 692,616 and 1,440,648
Similar ratio
Find third proportional to 1,038,921 and 2,160,966
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.