Finding the Third Proportional to 29,176,476 and 63,490,296
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Solution
The third proportional to 29,176,476 and 63,490,296 is: 138,159,854.75
Step by Step Solution
- Step 1: Write the proportion equation
29,176,476 : 63,490,296 = 63,490,296 : x - Step 2: Convert to fraction form
29,176,476/63,490,296 = 63,490,296/x - Step 3: Cross multiply
29,176,476x = 63,490,296 × 63,490,296 - Step 4: Simplify right side
29,176,476x = 4,031,017,686,167,616 - Step 5: Solve for x
x = 4,031,017,686,167,616/29,176,476 - Step 6: Final answer
x = 138,159,854.75
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.