Finding the Third Proportional to 236,454.19 and 357,134.06
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Solution
The third proportional to 236,454.19 and 357,134.06 is: 539,405.71
Step by Step Solution
- Step 1: Write the proportion equation
236,454.19 : 357,134.06 = 357,134.06 : x - Step 2: Convert to fraction form
236,454.19/357,134.06 = 357,134.06/x - Step 3: Cross multiply
236,454.19x = 357,134.06 × 357,134.06 - Step 4: Simplify right side
236,454.19x = 127,544,738,597.75 - Step 5: Solve for x
x = 127,544,738,597.75/236,454.19 - Step 6: Final answer
x = 539,405.71
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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.