Finding the Third Proportional to 74,611,935 and 175,878,652.50
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Solution
The third proportional to 74,611,935 and 175,878,652.50 is: 414,589,172.70
Step by Step Solution
- Step 1: Write the proportion equation
74,611,935 : 175,878,652.50 = 175,878,652.50 : x - Step 2: Convert to fraction form
74,611,935/175,878,652.50 = 175,878,652.50/x - Step 3: Cross multiply
74,611,935x = 175,878,652.50 × 175,878,652.50 - Step 4: Simplify right side
74,611,935x = 30,933,300,405,215,756 - Step 5: Solve for x
x = 30,933,300,405,215,756/74,611,935 - Step 6: Final answer
x = 414,589,172.70
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.