Finding the Third Proportional to 75,035,480 and 162,594,647
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Solution
The third proportional to 75,035,480 and 162,594,647 is: 352,326,915.65
Step by Step Solution
- Step 1: Write the proportion equation
75,035,480 : 162,594,647 = 162,594,647 : x - Step 2: Convert to fraction form
75,035,480/162,594,647 = 162,594,647/x - Step 3: Cross multiply
75,035,480x = 162,594,647 × 162,594,647 - Step 4: Simplify right side
75,035,480x = 26,437,019,233,054,608 - Step 5: Solve for x
x = 26,437,019,233,054,608/75,035,480 - Step 6: Final answer
x = 352,326,915.65
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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.