Finding the Third Proportional to 7,248,289.50 and 10,138,959
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Solution
The third proportional to 7,248,289.50 and 10,138,959 is: 14,182,448.09
Step by Step Solution
- Step 1: Write the proportion equation
7,248,289.50 : 10,138,959 = 10,138,959 : x - Step 2: Convert to fraction form
7,248,289.50/10,138,959 = 10,138,959/x - Step 3: Cross multiply
7,248,289.50x = 10,138,959 × 10,138,959 - Step 4: Simplify right side
7,248,289.50x = 102,798,489,603,681 - Step 5: Solve for x
x = 102,798,489,603,681/7,248,289.50 - Step 6: Final answer
x = 14,182,448.09
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.