Finding the Third Proportional to 15,018,632 and 32,163,028
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Solution
The third proportional to 15,018,632 and 32,163,028 is: 68,878,468.43
Step by Step Solution
- Step 1: Write the proportion equation
15,018,632 : 32,163,028 = 32,163,028 : x - Step 2: Convert to fraction form
15,018,632/32,163,028 = 32,163,028/x - Step 3: Cross multiply
15,018,632x = 32,163,028 × 32,163,028 - Step 4: Simplify right side
15,018,632x = 1,034,460,370,128,784 - Step 5: Solve for x
x = 1,034,460,370,128,784/15,018,632 - Step 6: Final answer
x = 68,878,468.43
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.