Finding the Third Proportional to 245,465,330.63 and 545,411,646
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Solution
The third proportional to 245,465,330.63 and 545,411,646 is: 1,211,877,305.99
Step by Step Solution
- Step 1: Write the proportion equation
245,465,330.63 : 545,411,646 = 545,411,646 : x - Step 2: Convert to fraction form
245,465,330.63/545,411,646 = 545,411,646/x - Step 3: Cross multiply
245,465,330.63x = 545,411,646 × 545,411,646 - Step 4: Simplify right side
245,465,330.63x = 297,473,863,592,429,312 - Step 5: Solve for x
x = 297,473,863,592,429,312/245,465,330.63 - Step 6: Final answer
x = 1,211,877,305.99
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.