Finding the Third Proportional to 67,387,638 and 98,554,257
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Solution
The third proportional to 67,387,638 and 98,554,257 is: 144,135,361.63
Step by Step Solution
- Step 1: Write the proportion equation
67,387,638 : 98,554,257 = 98,554,257 : x - Step 2: Convert to fraction form
67,387,638/98,554,257 = 98,554,257/x - Step 3: Cross multiply
67,387,638x = 98,554,257 × 98,554,257 - Step 4: Simplify right side
67,387,638x = 9,712,941,572,822,048 - Step 5: Solve for x
x = 9,712,941,572,822,048/67,387,638 - Step 6: Final answer
x = 144,135,361.63
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.