Finding the Third Proportional to 7,195,971 and 15,587,684
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Solution
The third proportional to 7,195,971 and 15,587,684 is: 33,765,546.37
Step by Step Solution
- Step 1: Write the proportion equation
7,195,971 : 15,587,684 = 15,587,684 : x - Step 2: Convert to fraction form
7,195,971/15,587,684 = 15,587,684/x - Step 3: Cross multiply
7,195,971x = 15,587,684 × 15,587,684 - Step 4: Simplify right side
7,195,971x = 242,975,892,483,856 - Step 5: Solve for x
x = 242,975,892,483,856/7,195,971 - Step 6: Final answer
x = 33,765,546.37
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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.