Finding the Third Proportional to 422,010,542 and 899,762,908
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Solution
The third proportional to 422,010,542 and 899,762,908 is: 1,918,372,197.00
Step by Step Solution
- Step 1: Write the proportion equation
422,010,542 : 899,762,908 = 899,762,908 : x - Step 2: Convert to fraction form
422,010,542/899,762,908 = 899,762,908/x - Step 3: Cross multiply
422,010,542x = 899,762,908 × 899,762,908 - Step 4: Simplify right side
422,010,542x = 809,573,290,612,616,448 - Step 5: Solve for x
x = 809,573,290,612,616,448/422,010,542 - Step 6: Final answer
x = 1,918,372,197.00
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.