Finding the Third Proportional to 368,842.50 and 555,848.50
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Solution
The third proportional to 368,842.50 and 555,848.50 is: 837,667.99
Step by Step Solution
- Step 1: Write the proportion equation
368,842.50 : 555,848.50 = 555,848.50 : x - Step 2: Convert to fraction form
368,842.50/555,848.50 = 555,848.50/x - Step 3: Cross multiply
368,842.50x = 555,848.50 × 555,848.50 - Step 4: Simplify right side
368,842.50x = 308,967,554,952.25 - Step 5: Solve for x
x = 308,967,554,952.25/368,842.50 - Step 6: Final answer
x = 837,667.99
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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.