Finding the Third Proportional to 68,594,710.50 and 147,135,894.75
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Solution
The third proportional to 68,594,710.50 and 147,135,894.75 is: 315,607,010.60
Step by Step Solution
- Step 1: Write the proportion equation
68,594,710.50 : 147,135,894.75 = 147,135,894.75 : x - Step 2: Convert to fraction form
68,594,710.50/147,135,894.75 = 147,135,894.75/x - Step 3: Cross multiply
68,594,710.50x = 147,135,894.75 × 147,135,894.75 - Step 4: Simplify right side
68,594,710.50x = 21,648,971,523,883,076 - Step 5: Solve for x
x = 21,648,971,523,883,076/68,594,710.50 - Step 6: Final answer
x = 315,607,010.60
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.