Finding the Third Proportional to 97,668,639 and 212,325,894
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Solution
The third proportional to 97,668,639 and 212,325,894 is: 461,584,042.99
Step by Step Solution
- Step 1: Write the proportion equation
97,668,639 : 212,325,894 = 212,325,894 : x - Step 2: Convert to fraction form
97,668,639/212,325,894 = 212,325,894/x - Step 3: Cross multiply
97,668,639x = 212,325,894 × 212,325,894 - Step 4: Simplify right side
97,668,639x = 45,082,285,262,899,232 - Step 5: Solve for x
x = 45,082,285,262,899,232/97,668,639 - Step 6: Final answer
x = 461,584,042.99
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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.