Finding the Third Proportional to 74,346,624.56 and 104,511,551.06
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Solution
The third proportional to 74,346,624.56 and 104,511,551.06 is: 146,915,402.95
Step by Step Solution
- Step 1: Write the proportion equation
74,346,624.56 : 104,511,551.06 = 104,511,551.06 : x - Step 2: Convert to fraction form
74,346,624.56/104,511,551.06 = 104,511,551.06/x - Step 3: Cross multiply
74,346,624.56x = 104,511,551.06 × 104,511,551.06 - Step 4: Simplify right side
74,346,624.56x = 10,922,664,305,489,544 - Step 5: Solve for x
x = 10,922,664,305,489,544/74,346,624.56 - Step 6: Final answer
x = 146,915,402.95
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.