Finding the Third Proportional to 551,130.75 and 843,098.63
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Solution
The third proportional to 551,130.75 and 843,098.63 is: 1,289,739.85
Step by Step Solution
- Step 1: Write the proportion equation
551,130.75 : 843,098.63 = 843,098.63 : x - Step 2: Convert to fraction form
551,130.75/843,098.63 = 843,098.63/x - Step 3: Cross multiply
551,130.75x = 843,098.63 × 843,098.63 - Step 4: Simplify right side
551,130.75x = 710,815,291,476.89 - Step 5: Solve for x
x = 710,815,291,476.89/551,130.75 - Step 6: Final answer
x = 1,289,739.85
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.