Finding the Third Proportional to 53,537,729 and 72,234,966
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Solution
The third proportional to 53,537,729 and 72,234,966 is: 97,461,928.45
Step by Step Solution
- Step 1: Write the proportion equation
53,537,729 : 72,234,966 = 72,234,966 : x - Step 2: Convert to fraction form
53,537,729/72,234,966 = 72,234,966/x - Step 3: Cross multiply
53,537,729x = 72,234,966 × 72,234,966 - Step 4: Simplify right side
53,537,729x = 5,217,890,313,021,156 - Step 5: Solve for x
x = 5,217,890,313,021,156/53,537,729 - Step 6: Final answer
x = 97,461,928.45
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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.