Finding the Third Proportional to 243,077.63 and 367,970.06
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Solution
The third proportional to 243,077.63 and 367,970.06 is: 557,031.80
Step by Step Solution
- Step 1: Write the proportion equation
243,077.63 : 367,970.06 = 367,970.06 : x - Step 2: Convert to fraction form
243,077.63/367,970.06 = 367,970.06/x - Step 3: Cross multiply
243,077.63x = 367,970.06 × 367,970.06 - Step 4: Simplify right side
243,077.63x = 135,401,966,896.25 - Step 5: Solve for x
x = 135,401,966,896.25/243,077.63 - Step 6: Final answer
x = 557,031.80
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.