Finding the Third Proportional to 100,698,748 and 155,496,482
Calculator
Solution
The third proportional to 100,698,748 and 155,496,482 is: 240,113,768.99
Step by Step Solution
- Step 1: Write the proportion equation
100,698,748 : 155,496,482 = 155,496,482 : x - Step 2: Convert to fraction form
100,698,748/155,496,482 = 155,496,482/x - Step 3: Cross multiply
100,698,748x = 155,496,482 × 155,496,482 - Step 4: Simplify right side
100,698,748x = 24,179,155,914,376,324 - Step 5: Solve for x
x = 24,179,155,914,376,324/100,698,748 - Step 6: Final answer
x = 240,113,768.99
Related Problems
Find third proportional to 50,349,374 and 77,748,241
Half scale
Find third proportional to 201,397,496 and 310,992,964
Double scale
Find third proportional to 100,698,750 and 155,496,485
Similar ratio
Find third proportional to 151,048,122 and 233,244,723
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.