Home / 70,335,084-149,960,472

Finding the Third Proportional to 70,335,084 and 149,960,472

Calculator

Solution

The third proportional to 70,335,084 and 149,960,472 is: 319,728,674.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,335,084 : 149,960,472 = 149,960,472 : x
  2. Step 2: Convert to fraction form
    70,335,084/149,960,472 = 149,960,472/x
  3. Step 3: Cross multiply
    70,335,084x = 149,960,472 × 149,960,472
  4. Step 4: Simplify right side
    70,335,084x = 22,488,143,162,462,784
  5. Step 5: Solve for x
    x = 22,488,143,162,462,784/70,335,084
  6. Step 6: Final answer
    x = 319,728,674.28

Related Problems

Find third proportional to 35,167,542 and 74,980,236
Half scale
Find third proportional to 140,670,168 and 299,920,944
Double scale
Find third proportional to 70,335,086 and 149,960,476
Similar ratio
Find third proportional to 105,502,626 and 224,940,708
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.