Finding the Third Proportional to 199,432,888 and 306,353,312
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Solution
The third proportional to 199,432,888 and 306,353,312 is: 470,596,162.52
Step by Step Solution
- Step 1: Write the proportion equation
199,432,888 : 306,353,312 = 306,353,312 : x - Step 2: Convert to fraction form
199,432,888/306,353,312 = 306,353,312/x - Step 3: Cross multiply
199,432,888x = 306,353,312 × 306,353,312 - Step 4: Simplify right side
199,432,888x = 93,852,351,773,369,344 - Step 5: Solve for x
x = 93,852,351,773,369,344/199,432,888 - Step 6: Final answer
x = 470,596,162.52
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.