Finding the Third Proportional to 62,946,315 and 135,458,586
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Solution
The third proportional to 62,946,315 and 135,458,586 is: 291,502,823.02
Step by Step Solution
- Step 1: Write the proportion equation
62,946,315 : 135,458,586 = 135,458,586 : x - Step 2: Convert to fraction form
62,946,315/135,458,586 = 135,458,586/x - Step 3: Cross multiply
62,946,315x = 135,458,586 × 135,458,586 - Step 4: Simplify right side
62,946,315x = 18,349,028,521,119,396 - Step 5: Solve for x
x = 18,349,028,521,119,396/62,946,315 - Step 6: Final answer
x = 291,502,823.02
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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.