Finding the Third Proportional to 7,703,820 and 18,218,688.75
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Solution
The third proportional to 7,703,820 and 18,218,688.75 is: 43,085,199.26
Step by Step Solution
- Step 1: Write the proportion equation
7,703,820 : 18,218,688.75 = 18,218,688.75 : x - Step 2: Convert to fraction form
7,703,820/18,218,688.75 = 18,218,688.75/x - Step 3: Cross multiply
7,703,820x = 18,218,688.75 × 18,218,688.75 - Step 4: Simplify right side
7,703,820x = 331,920,619,769,376.56 - Step 5: Solve for x
x = 331,920,619,769,376.56/7,703,820 - Step 6: Final answer
x = 43,085,199.26
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These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.