Finding the Third Proportional to 194,622,972.75 and 426,214,302.47
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Solution
The third proportional to 194,622,972.75 and 426,214,302.47 is: 933,387,405.72
Step by Step Solution
- Step 1: Write the proportion equation
194,622,972.75 : 426,214,302.47 = 426,214,302.47 : x - Step 2: Convert to fraction form
194,622,972.75/426,214,302.47 = 426,214,302.47/x - Step 3: Cross multiply
194,622,972.75x = 426,214,302.47 × 426,214,302.47 - Step 4: Simplify right side
194,622,972.75x = 181,658,631,628,923,104 - Step 5: Solve for x
x = 181,658,631,628,923,104/194,622,972.75 - Step 6: Final answer
x = 933,387,405.72
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.