Finding the Third Proportional to 98,816,107 and 214,643,059
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Solution
The third proportional to 98,816,107 and 214,643,059 is: 466,236,165.09
Step by Step Solution
- Step 1: Write the proportion equation
98,816,107 : 214,643,059 = 214,643,059 : x - Step 2: Convert to fraction form
98,816,107/214,643,059 = 214,643,059/x - Step 3: Cross multiply
98,816,107x = 214,643,059 × 214,643,059 - Step 4: Simplify right side
98,816,107x = 46,071,642,776,877,480 - Step 5: Solve for x
x = 46,071,642,776,877,480/98,816,107 - Step 6: Final answer
x = 466,236,165.09
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.