Finding the Third Proportional to 6,616,557 and 14,332,326
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Solution
The third proportional to 6,616,557 and 14,332,326 is: 31,045,688.65
Step by Step Solution
- Step 1: Write the proportion equation
6,616,557 : 14,332,326 = 14,332,326 : x - Step 2: Convert to fraction form
6,616,557/14,332,326 = 14,332,326/x - Step 3: Cross multiply
6,616,557x = 14,332,326 × 14,332,326 - Step 4: Simplify right side
6,616,557x = 205,415,568,570,276 - Step 5: Solve for x
x = 205,415,568,570,276/6,616,557 - Step 6: Final answer
x = 31,045,688.65
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.