Home / 119,388-186,346

Finding the Third Proportional to 119,388 and 186,346

Calculator

Solution

The third proportional to 119,388 and 186,346 is: 290,856.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,388 : 186,346 = 186,346 : x
  2. Step 2: Convert to fraction form
    119,388/186,346 = 186,346/x
  3. Step 3: Cross multiply
    119,388x = 186,346 × 186,346
  4. Step 4: Simplify right side
    119,388x = 34,724,831,716
  5. Step 5: Solve for x
    x = 34,724,831,716/119,388
  6. Step 6: Final answer
    x = 290,856.97

Related Problems

Find third proportional to 59,694 and 93,173
Half scale
Find third proportional to 238,776 and 372,692
Double scale
Find third proportional to 119,390 and 186,349
Similar ratio
Find third proportional to 179,082 and 279,519
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.