Finding the Third Proportional to 19,485,388 and 27,241,721
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Solution
The third proportional to 19,485,388 and 27,241,721 is: 38,085,531.73
Step by Step Solution
- Step 1: Write the proportion equation
19,485,388 : 27,241,721 = 27,241,721 : x - Step 2: Convert to fraction form
19,485,388/27,241,721 = 27,241,721/x - Step 3: Cross multiply
19,485,388x = 27,241,721 × 27,241,721 - Step 4: Simplify right side
19,485,388x = 742,111,363,041,841 - Step 5: Solve for x
x = 742,111,363,041,841/19,485,388 - Step 6: Final answer
x = 38,085,531.73
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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.