Finding the Third Proportional to 328,740,828 and 493,543,746
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Solution
The third proportional to 328,740,828 and 493,543,746 is: 740,964,944.02
Step by Step Solution
- Step 1: Write the proportion equation
328,740,828 : 493,543,746 = 493,543,746 : x - Step 2: Convert to fraction form
328,740,828/493,543,746 = 493,543,746/x - Step 3: Cross multiply
328,740,828x = 493,543,746 × 493,543,746 - Step 4: Simplify right side
328,740,828x = 243,585,429,215,712,512 - Step 5: Solve for x
x = 243,585,429,215,712,512/328,740,828 - Step 6: Final answer
x = 740,964,944.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.