Finding the Third Proportional to 354,283,816.78 and 498,692,281.08
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Solution
The third proportional to 354,283,816.78 and 498,692,281.08 is: 701,962,605.76
Step by Step Solution
- Step 1: Write the proportion equation
354,283,816.78 : 498,692,281.08 = 498,692,281.08 : x - Step 2: Convert to fraction form
354,283,816.78/498,692,281.08 = 498,692,281.08/x - Step 3: Cross multiply
354,283,816.78x = 498,692,281.08 × 498,692,281.08 - Step 4: Simplify right side
354,283,816.78x = 248,693,991,206,918,624 - Step 5: Solve for x
x = 248,693,991,206,918,624/354,283,816.78 - Step 6: Final answer
x = 701,962,605.76
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.