Finding the Third Proportional to 102,873,435 and 156,721,911.75
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Solution
The third proportional to 102,873,435 and 156,721,911.75 is: 238,757,047.65
Step by Step Solution
- Step 1: Write the proportion equation
102,873,435 : 156,721,911.75 = 156,721,911.75 : x - Step 2: Convert to fraction form
102,873,435/156,721,911.75 = 156,721,911.75/x - Step 3: Cross multiply
102,873,435x = 156,721,911.75 × 156,721,911.75 - Step 4: Simplify right side
102,873,435x = 24,561,757,622,574,788 - Step 5: Solve for x
x = 24,561,757,622,574,788/102,873,435 - Step 6: Final answer
x = 238,757,047.65
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.