Finding the Third Proportional to 7,670,084.91 and 16,403,963.06
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Solution
The third proportional to 7,670,084.91 and 16,403,963.06 is: 35,083,054.16
Step by Step Solution
- Step 1: Write the proportion equation
7,670,084.91 : 16,403,963.06 = 16,403,963.06 : x - Step 2: Convert to fraction form
7,670,084.91/16,403,963.06 = 16,403,963.06/x - Step 3: Cross multiply
7,670,084.91x = 16,403,963.06 × 16,403,963.06 - Step 4: Simplify right side
7,670,084.91x = 269,090,004,155,864.38 - Step 5: Solve for x
x = 269,090,004,155,864.38/7,670,084.91 - Step 6: Final answer
x = 35,083,054.16
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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.