Home / 100,698,740-155,496,472

Finding the Third Proportional to 100,698,740 and 155,496,472

Calculator

Solution

The third proportional to 100,698,740 and 155,496,472 is: 240,113,757.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,698,740 : 155,496,472 = 155,496,472 : x
  2. Step 2: Convert to fraction form
    100,698,740/155,496,472 = 155,496,472/x
  3. Step 3: Cross multiply
    100,698,740x = 155,496,472 × 155,496,472
  4. Step 4: Simplify right side
    100,698,740x = 24,179,152,804,446,784
  5. Step 5: Solve for x
    x = 24,179,152,804,446,784/100,698,740
  6. Step 6: Final answer
    x = 240,113,757.18

Related Problems

Find third proportional to 50,349,370 and 77,748,236
Half scale
Find third proportional to 201,397,480 and 310,992,944
Double scale
Find third proportional to 100,698,742 and 155,496,475
Similar ratio
Find third proportional to 151,048,110 and 233,244,708
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.