Finding the Third Proportional to 74,134,594 and 154,405,249
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Solution
The third proportional to 74,134,594 and 154,405,249 is: 321,590,496.86
Step by Step Solution
- Step 1: Write the proportion equation
74,134,594 : 154,405,249 = 154,405,249 : x - Step 2: Convert to fraction form
74,134,594/154,405,249 = 154,405,249/x - Step 3: Cross multiply
74,134,594x = 154,405,249 × 154,405,249 - Step 4: Simplify right side
74,134,594x = 23,840,980,918,752,000 - Step 5: Solve for x
x = 23,840,980,918,752,000/74,134,594 - Step 6: Final answer
x = 321,590,496.86
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.