Finding the Third Proportional to 623,963.25 and 891,657.75
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Solution
The third proportional to 623,963.25 and 891,657.75 is: 1,274,199.31
Step by Step Solution
- Step 1: Write the proportion equation
623,963.25 : 891,657.75 = 891,657.75 : x - Step 2: Convert to fraction form
623,963.25/891,657.75 = 891,657.75/x - Step 3: Cross multiply
623,963.25x = 891,657.75 × 891,657.75 - Step 4: Simplify right side
623,963.25x = 795,053,543,135.06 - Step 5: Solve for x
x = 795,053,543,135.06/623,963.25 - Step 6: Final answer
x = 1,274,199.31
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.