Finding the Third Proportional to 266,252.06 and 578,431.13
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Solution
The third proportional to 266,252.06 and 578,431.13 is: 1,256,638.40
Step by Step Solution
- Step 1: Write the proportion equation
266,252.06 : 578,431.13 = 578,431.13 : x - Step 2: Convert to fraction form
266,252.06/578,431.13 = 578,431.13/x - Step 3: Cross multiply
266,252.06x = 578,431.13 × 578,431.13 - Step 4: Simplify right side
266,252.06x = 334,582,566,368.77 - Step 5: Solve for x
x = 334,582,566,368.77/266,252.06 - Step 6: Final answer
x = 1,256,638.40
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.