Finding the Third Proportional to 516,291.94 and 1,118,390.81
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Solution
The third proportional to 516,291.94 and 1,118,390.81 is: 2,422,656.48
Step by Step Solution
- Step 1: Write the proportion equation
516,291.94 : 1,118,390.81 = 1,118,390.81 : x - Step 2: Convert to fraction form
516,291.94/1,118,390.81 = 1,118,390.81/x - Step 3: Cross multiply
516,291.94x = 1,118,390.81 × 1,118,390.81 - Step 4: Simplify right side
516,291.94x = 1,250,798,009,484.41 - Step 5: Solve for x
x = 1,250,798,009,484.41/516,291.94 - Step 6: Final answer
x = 2,422,656.48
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.