Finding the Third Proportional to 408,046,343 and 885,370,997
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Solution
The third proportional to 408,046,343 and 885,370,997 is: 1,921,060,722.09
Step by Step Solution
- Step 1: Write the proportion equation
408,046,343 : 885,370,997 = 885,370,997 : x - Step 2: Convert to fraction form
408,046,343/885,370,997 = 885,370,997/x - Step 3: Cross multiply
408,046,343x = 885,370,997 × 885,370,997 - Step 4: Simplify right side
408,046,343x = 783,881,802,328,774,016 - Step 5: Solve for x
x = 783,881,802,328,774,016/408,046,343 - Step 6: Final answer
x = 1,921,060,722.09
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.