Finding the Third Proportional to 7,447,568.63 and 16,070,811.75
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Solution
The third proportional to 7,447,568.63 and 16,070,811.75 is: 34,678,564.68
Step by Step Solution
- Step 1: Write the proportion equation
7,447,568.63 : 16,070,811.75 = 16,070,811.75 : x - Step 2: Convert to fraction form
7,447,568.63/16,070,811.75 = 16,070,811.75/x - Step 3: Cross multiply
7,447,568.63x = 16,070,811.75 × 16,070,811.75 - Step 4: Simplify right side
7,447,568.63x = 258,270,990,303,938.06 - Step 5: Solve for x
x = 258,270,990,303,938.06/7,447,568.63 - Step 6: Final answer
x = 34,678,564.68
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.