Finding the Third Proportional to 75,841,863 and 165,726,315
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Solution
The third proportional to 75,841,863 and 165,726,315 is: 362,137,880.02
Step by Step Solution
- Step 1: Write the proportion equation
75,841,863 : 165,726,315 = 165,726,315 : x - Step 2: Convert to fraction form
75,841,863/165,726,315 = 165,726,315/x - Step 3: Cross multiply
75,841,863x = 165,726,315 × 165,726,315 - Step 4: Simplify right side
75,841,863x = 27,465,211,483,479,224 - Step 5: Solve for x
x = 27,465,211,483,479,224/75,841,863 - Step 6: Final answer
x = 362,137,880.02
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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.