Finding the Third Proportional to 75,811,586 and 108,336,512
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Solution
The third proportional to 75,811,586 and 108,336,512 is: 154,815,384.45
Step by Step Solution
- Step 1: Write the proportion equation
75,811,586 : 108,336,512 = 108,336,512 : x - Step 2: Convert to fraction form
75,811,586/108,336,512 = 108,336,512/x - Step 3: Cross multiply
75,811,586x = 108,336,512 × 108,336,512 - Step 4: Simplify right side
75,811,586x = 11,736,799,832,326,144 - Step 5: Solve for x
x = 11,736,799,832,326,144/75,811,586 - Step 6: Final answer
x = 154,815,384.45
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.