Home / 430,436-942,706

Finding the Third Proportional to 430,436 and 942,706

Calculator

Solution

The third proportional to 430,436 and 942,706 is: 2,064,638.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,436 : 942,706 = 942,706 : x
  2. Step 2: Convert to fraction form
    430,436/942,706 = 942,706/x
  3. Step 3: Cross multiply
    430,436x = 942,706 × 942,706
  4. Step 4: Simplify right side
    430,436x = 888,694,602,436
  5. Step 5: Solve for x
    x = 888,694,602,436/430,436
  6. Step 6: Final answer
    x = 2,064,638.19

Related Problems

Find third proportional to 215,218 and 471,353
Half scale
Find third proportional to 860,872 and 1,885,412
Double scale
Find third proportional to 430,438 and 942,710
Similar ratio
Find third proportional to 645,654 and 1,414,059
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.