Finding the Third Proportional to 619,428 and 937,714
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Solution
The third proportional to 619,428 and 937,714 is: 1,419,547.62
Step by Step Solution
- Step 1: Write the proportion equation
619,428 : 937,714 = 937,714 : x - Step 2: Convert to fraction form
619,428/937,714 = 937,714/x - Step 3: Cross multiply
619,428x = 937,714 × 937,714 - Step 4: Simplify right side
619,428x = 879,307,545,796 - Step 5: Solve for x
x = 879,307,545,796/619,428 - Step 6: Final answer
x = 1,419,547.62
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.