Finding the Third Proportional to 349,620.50 and 765,681.50
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Solution
The third proportional to 349,620.50 and 765,681.50 is: 1,676,870.09
Step by Step Solution
- Step 1: Write the proportion equation
349,620.50 : 765,681.50 = 765,681.50 : x - Step 2: Convert to fraction form
349,620.50/765,681.50 = 765,681.50/x - Step 3: Cross multiply
349,620.50x = 765,681.50 × 765,681.50 - Step 4: Simplify right side
349,620.50x = 586,268,159,442.25 - Step 5: Solve for x
x = 586,268,159,442.25/349,620.50 - Step 6: Final answer
x = 1,676,870.09
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.