Finding the Third Proportional to 161,916,283.13 and 349,685,299.13
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Solution
The third proportional to 161,916,283.13 and 349,685,299.13 is: 755,203,899.60
Step by Step Solution
- Step 1: Write the proportion equation
161,916,283.13 : 349,685,299.13 = 349,685,299.13 : x - Step 2: Convert to fraction form
161,916,283.13/349,685,299.13 = 349,685,299.13/x - Step 3: Cross multiply
161,916,283.13x = 349,685,299.13 × 349,685,299.13 - Step 4: Simplify right side
161,916,283.13x = 122,279,808,424,140,720 - Step 5: Solve for x
x = 122,279,808,424,140,720/161,916,283.13 - Step 6: Final answer
x = 755,203,899.60
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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.