Finding the Third Proportional to 7,833,557 and 11,975,412
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Solution
The third proportional to 7,833,557 and 11,975,412 is: 18,307,199.73
Step by Step Solution
- Step 1: Write the proportion equation
7,833,557 : 11,975,412 = 11,975,412 : x - Step 2: Convert to fraction form
7,833,557/11,975,412 = 11,975,412/x - Step 3: Cross multiply
7,833,557x = 11,975,412 × 11,975,412 - Step 4: Simplify right side
7,833,557x = 143,410,492,569,744 - Step 5: Solve for x
x = 143,410,492,569,744/7,833,557 - Step 6: Final answer
x = 18,307,199.73
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.