Finding the Third Proportional to 478,963.13 and 798,239.88
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Solution
The third proportional to 478,963.13 and 798,239.88 is: 1,330,346.46
Step by Step Solution
- Step 1: Write the proportion equation
478,963.13 : 798,239.88 = 798,239.88 : x - Step 2: Convert to fraction form
478,963.13/798,239.88 = 798,239.88/x - Step 3: Cross multiply
478,963.13x = 798,239.88 × 798,239.88 - Step 4: Simplify right side
478,963.13x = 637,186,898,040.02 - Step 5: Solve for x
x = 637,186,898,040.02/478,963.13 - Step 6: Final answer
x = 1,330,346.46
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These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.