Finding the Third Proportional to 68,594,721 and 147,135,918
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Solution
The third proportional to 68,594,721 and 147,135,918 is: 315,607,062.03
Step by Step Solution
- Step 1: Write the proportion equation
68,594,721 : 147,135,918 = 147,135,918 : x - Step 2: Convert to fraction form
68,594,721/147,135,918 = 147,135,918/x - Step 3: Cross multiply
68,594,721x = 147,135,918 × 147,135,918 - Step 4: Simplify right side
68,594,721x = 21,648,978,365,702,724 - Step 5: Solve for x
x = 21,648,978,365,702,724/68,594,721 - Step 6: Final answer
x = 315,607,062.03
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.