Finding the Third Proportional to 146,612,906 and 215,126,411
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Solution
The third proportional to 146,612,906 and 215,126,411 is: 315,656,881.60
Step by Step Solution
- Step 1: Write the proportion equation
146,612,906 : 215,126,411 = 215,126,411 : x - Step 2: Convert to fraction form
146,612,906/215,126,411 = 215,126,411/x - Step 3: Cross multiply
146,612,906x = 215,126,411 × 215,126,411 - Step 4: Simplify right side
146,612,906x = 46,279,372,709,740,920 - Step 5: Solve for x
x = 46,279,372,709,740,920/146,612,906 - Step 6: Final answer
x = 315,656,881.60
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.