Finding the Third Proportional to 14,909,232 and 31,943,328
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Solution
The third proportional to 14,909,232 and 31,943,328 is: 68,439,219.65
Step by Step Solution
- Step 1: Write the proportion equation
14,909,232 : 31,943,328 = 31,943,328 : x - Step 2: Convert to fraction form
14,909,232/31,943,328 = 31,943,328/x - Step 3: Cross multiply
14,909,232x = 31,943,328 × 31,943,328 - Step 4: Simplify right side
14,909,232x = 1,020,376,203,715,584 - Step 5: Solve for x
x = 1,020,376,203,715,584/14,909,232 - Step 6: Final answer
x = 68,439,219.65
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.