Finding the Third Proportional to 97,578,992 and 130,087,647
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Solution
The third proportional to 97,578,992 and 130,087,647 is: 173,426,631.65
Step by Step Solution
- Step 1: Write the proportion equation
97,578,992 : 130,087,647 = 130,087,647 : x - Step 2: Convert to fraction form
97,578,992/130,087,647 = 130,087,647/x - Step 3: Cross multiply
97,578,992x = 130,087,647 × 130,087,647 - Step 4: Simplify right side
97,578,992x = 16,922,795,901,996,608 - Step 5: Solve for x
x = 16,922,795,901,996,608/97,578,992 - Step 6: Final answer
x = 173,426,631.65
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These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.