Finding the Third Proportional to 8,205,639 and 17,955,533
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Solution
The third proportional to 8,205,639 and 17,955,533 is: 39,290,196.09
Step by Step Solution
- Step 1: Write the proportion equation
8,205,639 : 17,955,533 = 17,955,533 : x - Step 2: Convert to fraction form
8,205,639/17,955,533 = 17,955,533/x - Step 3: Cross multiply
8,205,639x = 17,955,533 × 17,955,533 - Step 4: Simplify right side
8,205,639x = 322,401,165,314,089 - Step 5: Solve for x
x = 322,401,165,314,089/8,205,639 - Step 6: Final answer
x = 39,290,196.09
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.