Home / 165,559-357,583

Finding the Third Proportional to 165,559 and 357,583

Calculator

Solution

The third proportional to 165,559 and 357,583 is: 772,326.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,559 : 357,583 = 357,583 : x
  2. Step 2: Convert to fraction form
    165,559/357,583 = 357,583/x
  3. Step 3: Cross multiply
    165,559x = 357,583 × 357,583
  4. Step 4: Simplify right side
    165,559x = 127,865,601,889
  5. Step 5: Solve for x
    x = 127,865,601,889/165,559
  6. Step 6: Final answer
    x = 772,326.49

Related Problems

Find third proportional to 82,779.50 and 178,791.50
Half scale
Find third proportional to 331,118 and 715,166
Double scale
Find third proportional to 165,561 and 357,587
Similar ratio
Find third proportional to 248,338.50 and 536,374.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.