Finding the Third Proportional to 296,068,788 and 641,561,560
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Solution
The third proportional to 296,068,788 and 641,561,560 is: 1,390,221,637.51
Step by Step Solution
- Step 1: Write the proportion equation
296,068,788 : 641,561,560 = 641,561,560 : x - Step 2: Convert to fraction form
296,068,788/641,561,560 = 641,561,560/x - Step 3: Cross multiply
296,068,788x = 641,561,560 × 641,561,560 - Step 4: Simplify right side
296,068,788x = 411,601,235,269,633,600 - Step 5: Solve for x
x = 411,601,235,269,633,600/296,068,788 - Step 6: Final answer
x = 1,390,221,637.51
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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.