Finding the Third Proportional to 19,454,680 and 29,841,400
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Solution
The third proportional to 19,454,680 and 29,841,400 is: 45,773,518.45
Step by Step Solution
- Step 1: Write the proportion equation
19,454,680 : 29,841,400 = 29,841,400 : x - Step 2: Convert to fraction form
19,454,680/29,841,400 = 29,841,400/x - Step 3: Cross multiply
19,454,680x = 29,841,400 × 29,841,400 - Step 4: Simplify right side
19,454,680x = 890,509,153,960,000 - Step 5: Solve for x
x = 890,509,153,960,000/19,454,680 - Step 6: Final answer
x = 45,773,518.45
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.