Finding the Third Proportional to 84,041,376 and 180,637,536
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Solution
The third proportional to 84,041,376 and 180,637,536 is: 388,260,175.70
Step by Step Solution
- Step 1: Write the proportion equation
84,041,376 : 180,637,536 = 180,637,536 : x - Step 2: Convert to fraction form
84,041,376/180,637,536 = 180,637,536/x - Step 3: Cross multiply
84,041,376x = 180,637,536 × 180,637,536 - Step 4: Simplify right side
84,041,376x = 32,629,919,412,151,296 - Step 5: Solve for x
x = 32,629,919,412,151,296/84,041,376 - Step 6: Final answer
x = 388,260,175.70
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.