Finding the Third Proportional to 240,742.13 and 372,569.63
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Solution
The third proportional to 240,742.13 and 372,569.63 is: 576,584.28
Step by Step Solution
- Step 1: Write the proportion equation
240,742.13 : 372,569.63 = 372,569.63 : x - Step 2: Convert to fraction form
240,742.13/372,569.63 = 372,569.63/x - Step 3: Cross multiply
240,742.13x = 372,569.63 × 372,569.63 - Step 4: Simplify right side
240,742.13x = 138,808,125,472.64 - Step 5: Solve for x
x = 138,808,125,472.64/240,742.13 - Step 6: Final answer
x = 576,584.28
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.