Home / 164,156-353,641

Finding the Third Proportional to 164,156 and 353,641

Calculator

Solution

The third proportional to 164,156 and 353,641 is: 761,848.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,156 : 353,641 = 353,641 : x
  2. Step 2: Convert to fraction form
    164,156/353,641 = 353,641/x
  3. Step 3: Cross multiply
    164,156x = 353,641 × 353,641
  4. Step 4: Simplify right side
    164,156x = 125,061,956,881
  5. Step 5: Solve for x
    x = 125,061,956,881/164,156
  6. Step 6: Final answer
    x = 761,848.22

Related Problems

Find third proportional to 82,078 and 176,820.50
Half scale
Find third proportional to 328,312 and 707,282
Double scale
Find third proportional to 164,158 and 353,645
Similar ratio
Find third proportional to 246,234 and 530,461.50
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.