Finding the Third Proportional to 139,239,774 and 301,620,924
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Solution
The third proportional to 139,239,774 and 301,620,924 is: 653,370,651.08
Step by Step Solution
- Step 1: Write the proportion equation
139,239,774 : 301,620,924 = 301,620,924 : x - Step 2: Convert to fraction form
139,239,774/301,620,924 = 301,620,924/x - Step 3: Cross multiply
139,239,774x = 301,620,924 × 301,620,924 - Step 4: Simplify right side
139,239,774x = 90,975,181,794,613,776 - Step 5: Solve for x
x = 90,975,181,794,613,776/139,239,774 - Step 6: Final answer
x = 653,370,651.08
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.