Finding the Third Proportional to 259,133,468 and 397,361,292
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Solution
The third proportional to 259,133,468 and 397,361,292 is: 609,323,055.02
Step by Step Solution
- Step 1: Write the proportion equation
259,133,468 : 397,361,292 = 397,361,292 : x - Step 2: Convert to fraction form
259,133,468/397,361,292 = 397,361,292/x - Step 3: Cross multiply
259,133,468x = 397,361,292 × 397,361,292 - Step 4: Simplify right side
259,133,468x = 157,895,996,379,909,248 - Step 5: Solve for x
x = 157,895,996,379,909,248/259,133,468 - Step 6: Final answer
x = 609,323,055.02
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.