Finding the Third Proportional to 97,515,566 and 203,102,440
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Solution
The third proportional to 97,515,566 and 203,102,440 is: 423,015,553.58
Step by Step Solution
- Step 1: Write the proportion equation
97,515,566 : 203,102,440 = 203,102,440 : x - Step 2: Convert to fraction form
97,515,566/203,102,440 = 203,102,440/x - Step 3: Cross multiply
97,515,566x = 203,102,440 × 203,102,440 - Step 4: Simplify right side
97,515,566x = 41,250,601,133,953,600 - Step 5: Solve for x
x = 41,250,601,133,953,600/97,515,566 - Step 6: Final answer
x = 423,015,553.58
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.