Home / 153,964-330,848

Finding the Third Proportional to 153,964 and 330,848

Calculator

Solution

The third proportional to 153,964 and 330,848 is: 710,948.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,964 : 330,848 = 330,848 : x
  2. Step 2: Convert to fraction form
    153,964/330,848 = 330,848/x
  3. Step 3: Cross multiply
    153,964x = 330,848 × 330,848
  4. Step 4: Simplify right side
    153,964x = 109,460,399,104
  5. Step 5: Solve for x
    x = 109,460,399,104/153,964
  6. Step 6: Final answer
    x = 710,948.01

Related Problems

Find third proportional to 76,982 and 165,424
Half scale
Find third proportional to 307,928 and 661,696
Double scale
Find third proportional to 153,966 and 330,852
Similar ratio
Find third proportional to 230,946 and 496,272
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.