Finding the Third Proportional to 277,487,277,129.75 and 441,536,807,512.12
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Solution
The third proportional to 277,487,277,129.75 and 441,536,807,512.12 is: 702,571,859,886.88
Step by Step Solution
- Step 1: Write the proportion equation
277,487,277,129.75 : 441,536,807,512.12 = 441,536,807,512.12 : x - Step 2: Convert to fraction form
277,487,277,129.75/441,536,807,512.12 = 441,536,807,512.12/x - Step 3: Cross multiply
277,487,277,129.75x = 441,536,807,512.12 × 441,536,807,512.12 - Step 4: Simplify right side
277,487,277,129.75x = 194,954,752,387,994,913,603,584 - Step 5: Solve for x
x = 194,954,752,387,994,913,603,584/277,487,277,129.75 - Step 6: Final answer
x = 702,571,859,886.88
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.