Finding the Third Proportional to 19,873,479.94 and 29,909,727.56
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Solution
The third proportional to 19,873,479.94 and 29,909,727.56 is: 45,014,351.07
Step by Step Solution
- Step 1: Write the proportion equation
19,873,479.94 : 29,909,727.56 = 29,909,727.56 : x - Step 2: Convert to fraction form
19,873,479.94/29,909,727.56 = 29,909,727.56/x - Step 3: Cross multiply
19,873,479.94x = 29,909,727.56 × 29,909,727.56 - Step 4: Simplify right side
19,873,479.94x = 894,591,802,862,972.25 - Step 5: Solve for x
x = 894,591,802,862,972.25/19,873,479.94 - Step 6: Final answer
x = 45,014,351.07
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.