Finding the Third Proportional to 559,335,181.50 and 777,710,860.88
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Solution
The third proportional to 559,335,181.50 and 777,710,860.88 is: 1,081,344,787.75
Step by Step Solution
- Step 1: Write the proportion equation
559,335,181.50 : 777,710,860.88 = 777,710,860.88 : x - Step 2: Convert to fraction form
559,335,181.50/777,710,860.88 = 777,710,860.88/x - Step 3: Cross multiply
559,335,181.50x = 777,710,860.88 × 777,710,860.88 - Step 4: Simplify right side
559,335,181.50x = 604,834,183,122,933,632 - Step 5: Solve for x
x = 604,834,183,122,933,632/559,335,181.50 - Step 6: Final answer
x = 1,081,344,787.75
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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.