Finding the Third Proportional to 18,048,593 and 29,628,278
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Solution
The third proportional to 18,048,593 and 29,628,278 is: 48,637,301.38
Step by Step Solution
- Step 1: Write the proportion equation
18,048,593 : 29,628,278 = 29,628,278 : x - Step 2: Convert to fraction form
18,048,593/29,628,278 = 29,628,278/x - Step 3: Cross multiply
18,048,593x = 29,628,278 × 29,628,278 - Step 4: Simplify right side
18,048,593x = 877,834,857,245,284 - Step 5: Solve for x
x = 877,834,857,245,284/18,048,593 - Step 6: Final answer
x = 48,637,301.38
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Why These Related Problems?
These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.