Finding the Third Proportional to 45,431,740 and 98,528,888
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Solution
The third proportional to 45,431,740 and 98,528,888 is: 213,681,927.45
Step by Step Solution
- Step 1: Write the proportion equation
45,431,740 : 98,528,888 = 98,528,888 : x - Step 2: Convert to fraction form
45,431,740/98,528,888 = 98,528,888/x - Step 3: Cross multiply
45,431,740x = 98,528,888 × 98,528,888 - Step 4: Simplify right side
45,431,740x = 9,707,941,770,516,544 - Step 5: Solve for x
x = 9,707,941,770,516,544/45,431,740 - Step 6: Final answer
x = 213,681,927.45
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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.