Finding the Third Proportional to 903,860,748 and 1,958,555,248
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Solution
The third proportional to 903,860,748 and 1,958,555,248 is: 4,243,948,714.40
Step by Step Solution
- Step 1: Write the proportion equation
903,860,748 : 1,958,555,248 = 1,958,555,248 : x - Step 2: Convert to fraction form
903,860,748/1,958,555,248 = 1,958,555,248/x - Step 3: Cross multiply
903,860,748x = 1,958,555,248 × 1,958,555,248 - Step 4: Simplify right side
903,860,748x = 3,835,938,659,468,341,248 - Step 5: Solve for x
x = 3,835,938,659,468,341,248/903,860,748 - Step 6: Final answer
x = 4,243,948,714.40
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.