Finding the Third Proportional to 74,862,853,787.25 and 166,463,973,306
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Solution
The third proportional to 74,862,853,787.25 and 166,463,973,306 is: 370,146,915,419.09
Step by Step Solution
- Step 1: Write the proportion equation
74,862,853,787.25 : 166,463,973,306 = 166,463,973,306 : x - Step 2: Convert to fraction form
74,862,853,787.25/166,463,973,306 = 166,463,973,306/x - Step 3: Cross multiply
74,862,853,787.25x = 166,463,973,306 × 166,463,973,306 - Step 4: Simplify right side
74,862,853,787.25x = 27,710,254,408,820,678,721,536 - Step 5: Solve for x
x = 27,710,254,408,820,678,721,536/74,862,853,787.25 - Step 6: Final answer
x = 370,146,915,419.09
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.