Finding the Third Proportional to 2,134,387.13 and 2,802,281.06
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Solution
The third proportional to 2,134,387.13 and 2,802,281.06 is: 3,679,172.85
Step by Step Solution
- Step 1: Write the proportion equation
2,134,387.13 : 2,802,281.06 = 2,802,281.06 : x - Step 2: Convert to fraction form
2,134,387.13/2,802,281.06 = 2,802,281.06/x - Step 3: Cross multiply
2,134,387.13x = 2,802,281.06 × 2,802,281.06 - Step 4: Simplify right side
2,134,387.13x = 7,852,779,153,246.13 - Step 5: Solve for x
x = 7,852,779,153,246.13/2,134,387.13 - Step 6: Final answer
x = 3,679,172.85
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These problems maintain the same ratio (1.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.