Finding the Third Proportional to 7,129,246.50 and 15,394,848.75
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Solution
The third proportional to 7,129,246.50 and 15,394,848.75 is: 33,243,536.75
Step by Step Solution
- Step 1: Write the proportion equation
7,129,246.50 : 15,394,848.75 = 15,394,848.75 : x - Step 2: Convert to fraction form
7,129,246.50/15,394,848.75 = 15,394,848.75/x - Step 3: Cross multiply
7,129,246.50x = 15,394,848.75 × 15,394,848.75 - Step 4: Simplify right side
7,129,246.50x = 237,001,368,035,376.56 - Step 5: Solve for x
x = 237,001,368,035,376.56/7,129,246.50 - Step 6: Final answer
x = 33,243,536.75
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.