Finding the Third Proportional to 1,152,538.13 and 1,691,439.75
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Solution
The third proportional to 1,152,538.13 and 1,691,439.75 is: 2,482,319.99
Step by Step Solution
- Step 1: Write the proportion equation
1,152,538.13 : 1,691,439.75 = 1,691,439.75 : x - Step 2: Convert to fraction form
1,152,538.13/1,691,439.75 = 1,691,439.75/x - Step 3: Cross multiply
1,152,538.13x = 1,691,439.75 × 1,691,439.75 - Step 4: Simplify right side
1,152,538.13x = 2,860,968,427,880.06 - Step 5: Solve for x
x = 2,860,968,427,880.06/1,152,538.13 - Step 6: Final answer
x = 2,482,319.99
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.