Finding the Third Proportional to 285,927,512.63 and 624,290,901.75
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Solution
The third proportional to 285,927,512.63 and 624,290,901.75 is: 1,363,069,704.03
Step by Step Solution
- Step 1: Write the proportion equation
285,927,512.63 : 624,290,901.75 = 624,290,901.75 : x - Step 2: Convert to fraction form
285,927,512.63/624,290,901.75 = 624,290,901.75/x - Step 3: Cross multiply
285,927,512.63x = 624,290,901.75 × 624,290,901.75 - Step 4: Simplify right side
285,927,512.63x = 389,739,130,007,828,160 - Step 5: Solve for x
x = 389,739,130,007,828,160/285,927,512.63 - Step 6: Final answer
x = 1,363,069,704.03
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.