Finding the Third Proportional to 239,397,000 and 515,724,176
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Solution
The third proportional to 239,397,000 and 515,724,176 is: 1,111,005,675.56
Step by Step Solution
- Step 1: Write the proportion equation
239,397,000 : 515,724,176 = 515,724,176 : x - Step 2: Convert to fraction form
239,397,000/515,724,176 = 515,724,176/x - Step 3: Cross multiply
239,397,000x = 515,724,176 × 515,724,176 - Step 4: Simplify right side
239,397,000x = 265,971,425,710,878,976 - Step 5: Solve for x
x = 265,971,425,710,878,976/239,397,000 - Step 6: Final answer
x = 1,111,005,675.56
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.