Finding the Third Proportional to 145,075,424 and 318,651,388
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Solution
The third proportional to 145,075,424 and 318,651,388 is: 699,902,880.00
Step by Step Solution
- Step 1: Write the proportion equation
145,075,424 : 318,651,388 = 318,651,388 : x - Step 2: Convert to fraction form
145,075,424/318,651,388 = 318,651,388/x - Step 3: Cross multiply
145,075,424x = 318,651,388 × 318,651,388 - Step 4: Simplify right side
145,075,424x = 101,538,707,074,326,544 - Step 5: Solve for x
x = 101,538,707,074,326,544/145,075,424 - Step 6: Final answer
x = 699,902,880.00
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.