Finding the Third Proportional to 388,258.71 and 795,335.44
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Solution
The third proportional to 388,258.71 and 795,335.44 is: 1,629,219.00
Step by Step Solution
- Step 1: Write the proportion equation
388,258.71 : 795,335.44 = 795,335.44 : x - Step 2: Convert to fraction form
388,258.71/795,335.44 = 795,335.44/x - Step 3: Cross multiply
388,258.71x = 795,335.44 × 795,335.44 - Step 4: Simplify right side
388,258.71x = 632,558,462,803.47 - Step 5: Solve for x
x = 632,558,462,803.47/388,258.71 - Step 6: Final answer
x = 1,629,219.00
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These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.