Finding the Third Proportional to 217,715,075,480 and 302,715,410,052
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Solution
The third proportional to 217,715,075,480 and 302,715,410,052 is: 420,901,581,027.03
Step by Step Solution
- Step 1: Write the proportion equation
217,715,075,480 : 302,715,410,052 = 302,715,410,052 : x - Step 2: Convert to fraction form
217,715,075,480/302,715,410,052 = 302,715,410,052/x - Step 3: Cross multiply
217,715,075,480x = 302,715,410,052 × 302,715,410,052 - Step 4: Simplify right side
217,715,075,480x = 91,636,619,482,950,495,371,264 - Step 5: Solve for x
x = 91,636,619,482,950,495,371,264/217,715,075,480 - Step 6: Final answer
x = 420,901,581,027.03
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Why These Related Problems?
These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.