Finding the Third Proportional to 407,017.75 and 598,331.75
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Solution
The third proportional to 407,017.75 and 598,331.75 is: 879,570.69
Step by Step Solution
- Step 1: Write the proportion equation
407,017.75 : 598,331.75 = 598,331.75 : x - Step 2: Convert to fraction form
407,017.75/598,331.75 = 598,331.75/x - Step 3: Cross multiply
407,017.75x = 598,331.75 × 598,331.75 - Step 4: Simplify right side
407,017.75x = 358,000,883,058.06 - Step 5: Solve for x
x = 358,000,883,058.06/407,017.75 - Step 6: Final answer
x = 879,570.69
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.