Finding the Third Proportional to 102,456,310 and 157,385,424
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Solution
The third proportional to 102,456,310 and 157,385,424 is: 241,763,261.70
Step by Step Solution
- Step 1: Write the proportion equation
102,456,310 : 157,385,424 = 157,385,424 : x - Step 2: Convert to fraction form
102,456,310/157,385,424 = 157,385,424/x - Step 3: Cross multiply
102,456,310x = 157,385,424 × 157,385,424 - Step 4: Simplify right side
102,456,310x = 24,770,171,687,659,776 - Step 5: Solve for x
x = 24,770,171,687,659,776/102,456,310 - Step 6: Final answer
x = 241,763,261.70
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.