Finding the Third Proportional to 1,771,416.75 and 2,750,437.13
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Solution
The third proportional to 1,771,416.75 and 2,750,437.13 is: 4,270,539.04
Step by Step Solution
- Step 1: Write the proportion equation
1,771,416.75 : 2,750,437.13 = 2,750,437.13 : x - Step 2: Convert to fraction form
1,771,416.75/2,750,437.13 = 2,750,437.13/x - Step 3: Cross multiply
1,771,416.75x = 2,750,437.13 × 2,750,437.13 - Step 4: Simplify right side
1,771,416.75x = 7,564,904,378,578.27 - Step 5: Solve for x
x = 7,564,904,378,578.27/1,771,416.75 - Step 6: Final answer
x = 4,270,539.04
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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.