Finding the Third Proportional to 147,431,232 and 319,922,964
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Solution
The third proportional to 147,431,232 and 319,922,964 is: 694,226,735.45
Step by Step Solution
- Step 1: Write the proportion equation
147,431,232 : 319,922,964 = 319,922,964 : x - Step 2: Convert to fraction form
147,431,232/319,922,964 = 319,922,964/x - Step 3: Cross multiply
147,431,232x = 319,922,964 × 319,922,964 - Step 4: Simplify right side
147,431,232x = 102,350,702,894,545,296 - Step 5: Solve for x
x = 102,350,702,894,545,296/147,431,232 - Step 6: Final answer
x = 694,226,735.45
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.