Home / 142,464-304,692

Finding the Third Proportional to 142,464 and 304,692

Calculator

Solution

The third proportional to 142,464 and 304,692 is: 651,653.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    142,464 : 304,692 = 304,692 : x
  2. Step 2: Convert to fraction form
    142,464/304,692 = 304,692/x
  3. Step 3: Cross multiply
    142,464x = 304,692 × 304,692
  4. Step 4: Simplify right side
    142,464x = 92,837,214,864
  5. Step 5: Solve for x
    x = 92,837,214,864/142,464
  6. Step 6: Final answer
    x = 651,653.86

Related Problems

Find third proportional to 71,232 and 152,346
Half scale
Find third proportional to 284,928 and 609,384
Double scale
Find third proportional to 142,466 and 304,696
Similar ratio
Find third proportional to 213,696 and 457,038
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.