Finding the Third Proportional to 240,372.56 and 356,853.09
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Solution
The third proportional to 240,372.56 and 356,853.09 is: 529,778.15
Step by Step Solution
- Step 1: Write the proportion equation
240,372.56 : 356,853.09 = 356,853.09 : x - Step 2: Convert to fraction form
240,372.56/356,853.09 = 356,853.09/x - Step 3: Cross multiply
240,372.56x = 356,853.09 × 356,853.09 - Step 4: Simplify right side
240,372.56x = 127,344,130,518.95 - Step 5: Solve for x
x = 127,344,130,518.95/240,372.56 - Step 6: Final answer
x = 529,778.15
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.