Finding the Third Proportional to 235,129,894 and 328,868,386
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Solution
The third proportional to 235,129,894 and 328,868,386 is: 459,977,306.46
Step by Step Solution
- Step 1: Write the proportion equation
235,129,894 : 328,868,386 = 328,868,386 : x - Step 2: Convert to fraction form
235,129,894/328,868,386 = 328,868,386/x - Step 3: Cross multiply
235,129,894x = 328,868,386 × 328,868,386 - Step 4: Simplify right side
235,129,894x = 108,154,415,310,244,992 - Step 5: Solve for x
x = 108,154,415,310,244,992/235,129,894 - Step 6: Final answer
x = 459,977,306.46
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.