Home / 732,918-1,121,172

Finding the Third Proportional to 732,918 and 1,121,172

Calculator

Solution

The third proportional to 732,918 and 1,121,172 is: 1,715,098.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,918 : 1,121,172 = 1,121,172 : x
  2. Step 2: Convert to fraction form
    732,918/1,121,172 = 1,121,172/x
  3. Step 3: Cross multiply
    732,918x = 1,121,172 × 1,121,172
  4. Step 4: Simplify right side
    732,918x = 1,257,026,653,584
  5. Step 5: Solve for x
    x = 1,257,026,653,584/732,918
  6. Step 6: Final answer
    x = 1,715,098.62

Related Problems

Find third proportional to 366,459 and 560,586
Half scale
Find third proportional to 1,465,836 and 2,242,344
Double scale
Find third proportional to 732,920 and 1,121,175
Similar ratio
Find third proportional to 1,099,377 and 1,681,758
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.