Finding the Third Proportional to 18,528,044 and 40,245,621
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Solution
The third proportional to 18,528,044 and 40,245,621 is: 87,419,374.09
Step by Step Solution
- Step 1: Write the proportion equation
18,528,044 : 40,245,621 = 40,245,621 : x - Step 2: Convert to fraction form
18,528,044/40,245,621 = 40,245,621/x - Step 3: Cross multiply
18,528,044x = 40,245,621 × 40,245,621 - Step 4: Simplify right side
18,528,044x = 1,619,710,009,675,641 - Step 5: Solve for x
x = 1,619,710,009,675,641/18,528,044 - Step 6: Final answer
x = 87,419,374.09
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.