Finding the Third Proportional to 909,387 and 1,264,416.75
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Solution
The third proportional to 909,387 and 1,264,416.75 is: 1,758,052.09
Step by Step Solution
- Step 1: Write the proportion equation
909,387 : 1,264,416.75 = 1,264,416.75 : x - Step 2: Convert to fraction form
909,387/1,264,416.75 = 1,264,416.75/x - Step 3: Cross multiply
909,387x = 1,264,416.75 × 1,264,416.75 - Step 4: Simplify right side
909,387x = 1,598,749,717,680.56 - Step 5: Solve for x
x = 1,598,749,717,680.56/909,387 - Step 6: Final answer
x = 1,758,052.09
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These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.