Finding the Third Proportional to 130,479,924 and 207,291,344
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Solution
The third proportional to 130,479,924 and 207,291,344 is: 329,320,404.09
Step by Step Solution
- Step 1: Write the proportion equation
130,479,924 : 207,291,344 = 207,291,344 : x - Step 2: Convert to fraction form
130,479,924/207,291,344 = 207,291,344/x - Step 3: Cross multiply
130,479,924x = 207,291,344 × 207,291,344 - Step 4: Simplify right side
130,479,924x = 42,969,701,297,326,336 - Step 5: Solve for x
x = 42,969,701,297,326,336/130,479,924 - Step 6: Final answer
x = 329,320,404.09
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.