Finding the Third Proportional to 61,293,266 and 91,408,371
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Solution
The third proportional to 61,293,266 and 91,408,371 is: 136,319,873.85
Step by Step Solution
- Step 1: Write the proportion equation
61,293,266 : 91,408,371 = 91,408,371 : x - Step 2: Convert to fraction form
61,293,266/91,408,371 = 91,408,371/x - Step 3: Cross multiply
61,293,266x = 91,408,371 × 91,408,371 - Step 4: Simplify right side
61,293,266x = 8,355,490,288,873,641 - Step 5: Solve for x
x = 8,355,490,288,873,641/61,293,266 - Step 6: Final answer
x = 136,319,873.85
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.