Finding the Third Proportional to 69,895,694.18 and 104,237,413.84
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Solution
The third proportional to 69,895,694.18 and 104,237,413.84 is: 155,452,185.88
Step by Step Solution
- Step 1: Write the proportion equation
69,895,694.18 : 104,237,413.84 = 104,237,413.84 : x - Step 2: Convert to fraction form
69,895,694.18/104,237,413.84 = 104,237,413.84/x - Step 3: Cross multiply
69,895,694.18x = 104,237,413.84 × 104,237,413.84 - Step 4: Simplify right side
69,895,694.18x = 10,865,438,444,018,066 - Step 5: Solve for x
x = 10,865,438,444,018,066/69,895,694.18 - Step 6: Final answer
x = 155,452,185.88
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.