Finding the Third Proportional to 7,183,812 and 15,363,816
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Solution
The third proportional to 7,183,812 and 15,363,816 is: 32,858,159.72
Step by Step Solution
- Step 1: Write the proportion equation
7,183,812 : 15,363,816 = 15,363,816 : x - Step 2: Convert to fraction form
7,183,812/15,363,816 = 15,363,816/x - Step 3: Cross multiply
7,183,812x = 15,363,816 × 15,363,816 - Step 4: Simplify right side
7,183,812x = 236,046,842,081,856 - Step 5: Solve for x
x = 236,046,842,081,856/7,183,812 - Step 6: Final answer
x = 32,858,159.72
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.