Home / 345,902-441,982

Finding the Third Proportional to 345,902 and 441,982

Calculator

Solution

The third proportional to 345,902 and 441,982 is: 564,749.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    345,902 : 441,982 = 441,982 : x
  2. Step 2: Convert to fraction form
    345,902/441,982 = 441,982/x
  3. Step 3: Cross multiply
    345,902x = 441,982 × 441,982
  4. Step 4: Simplify right side
    345,902x = 195,348,088,324
  5. Step 5: Solve for x
    x = 195,348,088,324/345,902
  6. Step 6: Final answer
    x = 564,749.81

Related Problems

Find third proportional to 172,951 and 220,991
Half scale
Find third proportional to 691,804 and 883,964
Double scale
Find third proportional to 345,904 and 441,985
Similar ratio
Find third proportional to 518,853 and 662,973
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.