Home / 779,618-1,679,548

Finding the Third Proportional to 779,618 and 1,679,548

Calculator

Solution

The third proportional to 779,618 and 1,679,548 is: 3,618,286.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    779,618 : 1,679,548 = 1,679,548 : x
  2. Step 2: Convert to fraction form
    779,618/1,679,548 = 1,679,548/x
  3. Step 3: Cross multiply
    779,618x = 1,679,548 × 1,679,548
  4. Step 4: Simplify right side
    779,618x = 2,820,881,484,304
  5. Step 5: Solve for x
    x = 2,820,881,484,304/779,618
  6. Step 6: Final answer
    x = 3,618,286.76

Related Problems

Find third proportional to 389,809 and 839,774
Half scale
Find third proportional to 1,559,236 and 3,359,096
Double scale
Find third proportional to 779,620 and 1,679,552
Similar ratio
Find third proportional to 1,169,427 and 2,519,322
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.