Home / 124,386-187,618

Finding the Third Proportional to 124,386 and 187,618

Calculator

Solution

The third proportional to 124,386 and 187,618 is: 282,994.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,386 : 187,618 = 187,618 : x
  2. Step 2: Convert to fraction form
    124,386/187,618 = 187,618/x
  3. Step 3: Cross multiply
    124,386x = 187,618 × 187,618
  4. Step 4: Simplify right side
    124,386x = 35,200,513,924
  5. Step 5: Solve for x
    x = 35,200,513,924/124,386
  6. Step 6: Final answer
    x = 282,994.18

Related Problems

Find third proportional to 62,193 and 93,809
Half scale
Find third proportional to 248,772 and 375,236
Double scale
Find third proportional to 124,388 and 187,621
Similar ratio
Find third proportional to 186,579 and 281,427
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.