Finding the Third Proportional to 7,684,753 and 16,509,179
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Solution
The third proportional to 7,684,753 and 16,509,179 is: 35,466,721.08
Step by Step Solution
- Step 1: Write the proportion equation
7,684,753 : 16,509,179 = 16,509,179 : x - Step 2: Convert to fraction form
7,684,753/16,509,179 = 16,509,179/x - Step 3: Cross multiply
7,684,753x = 16,509,179 × 16,509,179 - Step 4: Simplify right side
7,684,753x = 272,552,991,254,041 - Step 5: Solve for x
x = 272,552,991,254,041/7,684,753 - Step 6: Final answer
x = 35,466,721.08
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.