Finding the Third Proportional to 7,944,459.75 and 16,842,264.19
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Solution
The third proportional to 7,944,459.75 and 16,842,264.19 is: 35,705,620.25
Step by Step Solution
- Step 1: Write the proportion equation
7,944,459.75 : 16,842,264.19 = 16,842,264.19 : x - Step 2: Convert to fraction form
7,944,459.75/16,842,264.19 = 16,842,264.19/x - Step 3: Cross multiply
7,944,459.75x = 16,842,264.19 × 16,842,264.19 - Step 4: Simplify right side
7,944,459.75x = 283,661,862,961,545.06 - Step 5: Solve for x
x = 283,661,862,961,545.06/7,944,459.75 - Step 6: Final answer
x = 35,705,620.25
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.