Finding the Third Proportional to 417,686.63 and 910,365.75
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Solution
The third proportional to 417,686.63 and 910,365.75 is: 1,984,180.84
Step by Step Solution
- Step 1: Write the proportion equation
417,686.63 : 910,365.75 = 910,365.75 : x - Step 2: Convert to fraction form
417,686.63/910,365.75 = 910,365.75/x - Step 3: Cross multiply
417,686.63x = 910,365.75 × 910,365.75 - Step 4: Simplify right side
417,686.63x = 828,765,798,773.06 - Step 5: Solve for x
x = 828,765,798,773.06/417,686.63 - Step 6: Final answer
x = 1,984,180.84
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.