Finding the Third Proportional to 563,608.13 and 871,656.19
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Solution
The third proportional to 563,608.13 and 871,656.19 is: 1,348,072.31
Step by Step Solution
- Step 1: Write the proportion equation
563,608.13 : 871,656.19 = 871,656.19 : x - Step 2: Convert to fraction form
563,608.13/871,656.19 = 871,656.19/x - Step 3: Cross multiply
563,608.13x = 871,656.19 × 871,656.19 - Step 4: Simplify right side
563,608.13x = 759,784,509,207.04 - Step 5: Solve for x
x = 759,784,509,207.04/563,608.13 - Step 6: Final answer
x = 1,348,072.31
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.