Home / 235,098-358,152

Finding the Third Proportional to 235,098 and 358,152

Calculator

Solution

The third proportional to 235,098 and 358,152 is: 545,614.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,098 : 358,152 = 358,152 : x
  2. Step 2: Convert to fraction form
    235,098/358,152 = 358,152/x
  3. Step 3: Cross multiply
    235,098x = 358,152 × 358,152
  4. Step 4: Simplify right side
    235,098x = 128,272,855,104
  5. Step 5: Solve for x
    x = 128,272,855,104/235,098
  6. Step 6: Final answer
    x = 545,614.40

Related Problems

Find third proportional to 117,549 and 179,076
Half scale
Find third proportional to 470,196 and 716,304
Double scale
Find third proportional to 235,100 and 358,155
Similar ratio
Find third proportional to 352,647 and 537,228
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.