Finding the Third Proportional to 498,952.41 and 781,808.63
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Solution
The third proportional to 498,952.41 and 781,808.63 is: 1,225,016.09
Step by Step Solution
- Step 1: Write the proportion equation
498,952.41 : 781,808.63 = 781,808.63 : x - Step 2: Convert to fraction form
498,952.41/781,808.63 = 781,808.63/x - Step 3: Cross multiply
498,952.41x = 781,808.63 × 781,808.63 - Step 4: Simplify right side
498,952.41x = 611,224,726,124.39 - Step 5: Solve for x
x = 611,224,726,124.39/498,952.41 - Step 6: Final answer
x = 1,225,016.09
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.