Finding the Third Proportional to 136,038,903 and 277,787,787
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Solution
The third proportional to 136,038,903 and 277,787,787 is: 567,235,201.88
Step by Step Solution
- Step 1: Write the proportion equation
136,038,903 : 277,787,787 = 277,787,787 : x - Step 2: Convert to fraction form
136,038,903/277,787,787 = 277,787,787/x - Step 3: Cross multiply
136,038,903x = 277,787,787 × 277,787,787 - Step 4: Simplify right side
136,038,903x = 77,166,054,606,357,376 - Step 5: Solve for x
x = 77,166,054,606,357,376/136,038,903 - Step 6: Final answer
x = 567,235,201.88
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These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.