Finding the Third Proportional to 7,488,299,396,810.40 and 16,103,562,102,902
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Solution
The third proportional to 7,488,299,396,810.40 and 16,103,562,102,902 is: 34,630,654,927,135.98
Step by Step Solution
- Step 1: Write the proportion equation
7,488,299,396,810.40 : 16,103,562,102,902 = 16,103,562,102,902 : x - Step 2: Convert to fraction form
7,488,299,396,810.40/16,103,562,102,902 = 16,103,562,102,902/x - Step 3: Cross multiply
7,488,299,396,810.40x = 16,103,562,102,902 × 16,103,562,102,902 - Step 4: Simplify right side
7,488,299,396,810.40x = 259,324,712,402,021,475,049,013,248 - Step 5: Solve for x
x = 259,324,712,402,021,475,049,013,248/7,488,299,396,810.40 - Step 6: Final answer
x = 34,630,654,927,135.98
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.