Finding the Third Proportional to 209,707,560 and 314,561,376
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Solution
The third proportional to 209,707,560 and 314,561,376 is: 471,842,118.00
Step by Step Solution
- Step 1: Write the proportion equation
209,707,560 : 314,561,376 = 314,561,376 : x - Step 2: Convert to fraction form
209,707,560/314,561,376 = 314,561,376/x - Step 3: Cross multiply
209,707,560x = 314,561,376 × 314,561,376 - Step 4: Simplify right side
209,707,560x = 98,948,859,271,013,376 - Step 5: Solve for x
x = 98,948,859,271,013,376/209,707,560 - Step 6: Final answer
x = 471,842,118.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.