Finding the Third Proportional to 13,482,781 and 29,487,983
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Solution
The third proportional to 13,482,781 and 29,487,983 is: 64,492,714.18
Step by Step Solution
- Step 1: Write the proportion equation
13,482,781 : 29,487,983 = 29,487,983 : x - Step 2: Convert to fraction form
13,482,781/29,487,983 = 29,487,983/x - Step 3: Cross multiply
13,482,781x = 29,487,983 × 29,487,983 - Step 4: Simplify right side
13,482,781x = 869,541,141,408,289 - Step 5: Solve for x
x = 869,541,141,408,289/13,482,781 - Step 6: Final answer
x = 64,492,714.18
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.