Finding the Third Proportional to 19,552,753.90 and 29,580,781.08
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Solution
The third proportional to 19,552,753.90 and 29,580,781.08 is: 44,751,885.78
Step by Step Solution
- Step 1: Write the proportion equation
19,552,753.90 : 29,580,781.08 = 29,580,781.08 : x - Step 2: Convert to fraction form
19,552,753.90/29,580,781.08 = 29,580,781.08/x - Step 3: Cross multiply
19,552,753.90x = 29,580,781.08 × 29,580,781.08 - Step 4: Simplify right side
19,552,753.90x = 875,022,609,191,958 - Step 5: Solve for x
x = 875,022,609,191,958/19,552,753.90 - Step 6: Final answer
x = 44,751,885.78
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.