Finding the Third Proportional to 66,878,048 and 94,178,437
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Solution
The third proportional to 66,878,048 and 94,178,437 is: 132,623,159.03
Step by Step Solution
- Step 1: Write the proportion equation
66,878,048 : 94,178,437 = 94,178,437 : x - Step 2: Convert to fraction form
66,878,048/94,178,437 = 94,178,437/x - Step 3: Cross multiply
66,878,048x = 94,178,437 × 94,178,437 - Step 4: Simplify right side
66,878,048x = 8,869,577,995,762,969 - Step 5: Solve for x
x = 8,869,577,995,762,969/66,878,048 - Step 6: Final answer
x = 132,623,159.03
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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.