Finding the Third Proportional to 268,522,074 and 578,362,044
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Solution
The third proportional to 268,522,074 and 578,362,044 is: 1,245,717,526.89
Step by Step Solution
- Step 1: Write the proportion equation
268,522,074 : 578,362,044 = 578,362,044 : x - Step 2: Convert to fraction form
268,522,074/578,362,044 = 578,362,044/x - Step 3: Cross multiply
268,522,074x = 578,362,044 × 578,362,044 - Step 4: Simplify right side
268,522,074x = 334,502,653,939,857,920 - Step 5: Solve for x
x = 334,502,653,939,857,920/268,522,074 - Step 6: Final answer
x = 1,245,717,526.89
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.