Finding the Third Proportional to 7,657,044 and 11,862,028
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Solution
The third proportional to 7,657,044 and 11,862,028 is: 18,376,243.92
Step by Step Solution
- Step 1: Write the proportion equation
7,657,044 : 11,862,028 = 11,862,028 : x - Step 2: Convert to fraction form
7,657,044/11,862,028 = 11,862,028/x - Step 3: Cross multiply
7,657,044x = 11,862,028 × 11,862,028 - Step 4: Simplify right side
7,657,044x = 140,707,708,272,784 - Step 5: Solve for x
x = 140,707,708,272,784/7,657,044 - Step 6: Final answer
x = 18,376,243.92
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.