Finding the Third Proportional to 199,432,975.50 and 306,353,470.50
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Solution
The third proportional to 199,432,975.50 and 306,353,470.50 is: 470,596,443.00
Step by Step Solution
- Step 1: Write the proportion equation
199,432,975.50 : 306,353,470.50 = 306,353,470.50 : x - Step 2: Convert to fraction form
199,432,975.50/306,353,470.50 = 306,353,470.50/x - Step 3: Cross multiply
199,432,975.50x = 306,353,470.50 × 306,353,470.50 - Step 4: Simplify right side
199,432,975.50x = 93,852,448,887,394,368 - Step 5: Solve for x
x = 93,852,448,887,394,368/199,432,975.50 - Step 6: Final answer
x = 470,596,443.00
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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.