Home / 100,698,864-155,496,656

Finding the Third Proportional to 100,698,864 and 155,496,656

Calculator

Solution

The third proportional to 100,698,864 and 155,496,656 is: 240,114,029.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,698,864 : 155,496,656 = 155,496,656 : x
  2. Step 2: Convert to fraction form
    100,698,864/155,496,656 = 155,496,656/x
  3. Step 3: Cross multiply
    100,698,864x = 155,496,656 × 155,496,656
  4. Step 4: Simplify right side
    100,698,864x = 24,179,210,027,182,336
  5. Step 5: Solve for x
    x = 24,179,210,027,182,336/100,698,864
  6. Step 6: Final answer
    x = 240,114,029.76

Related Problems

Find third proportional to 50,349,432 and 77,748,328
Half scale
Find third proportional to 201,397,728 and 310,993,312
Double scale
Find third proportional to 100,698,866 and 155,496,659
Similar ratio
Find third proportional to 151,048,296 and 233,244,984
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.