Finding the Third Proportional to 122,760,394 and 265,953,544
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Solution
The third proportional to 122,760,394 and 265,953,544 is: 576,173,513.80
Step by Step Solution
- Step 1: Write the proportion equation
122,760,394 : 265,953,544 = 265,953,544 : x - Step 2: Convert to fraction form
122,760,394/265,953,544 = 265,953,544/x - Step 3: Cross multiply
122,760,394x = 265,953,544 × 265,953,544 - Step 4: Simplify right side
122,760,394x = 70,731,287,566,159,936 - Step 5: Solve for x
x = 70,731,287,566,159,936/122,760,394 - Step 6: Final answer
x = 576,173,513.80
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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.