Finding the Third Proportional to 154,527,514 and 327,478,314
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Solution
The third proportional to 154,527,514 and 327,478,314 is: 693,999,685.65
Step by Step Solution
- Step 1: Write the proportion equation
154,527,514 : 327,478,314 = 327,478,314 : x - Step 2: Convert to fraction form
154,527,514/327,478,314 = 327,478,314/x - Step 3: Cross multiply
154,527,514x = 327,478,314 × 327,478,314 - Step 4: Simplify right side
154,527,514x = 107,242,046,140,282,592 - Step 5: Solve for x
x = 107,242,046,140,282,592/154,527,514 - Step 6: Final answer
x = 693,999,685.65
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.