Finding the Third Proportional to 534,295,855.13 and 817,333,431.19
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Solution
The third proportional to 534,295,855.13 and 817,333,431.19 is: 1,250,307,168.45
Step by Step Solution
- Step 1: Write the proportion equation
534,295,855.13 : 817,333,431.19 = 817,333,431.19 : x - Step 2: Convert to fraction form
534,295,855.13/817,333,431.19 = 817,333,431.19/x - Step 3: Cross multiply
534,295,855.13x = 817,333,431.19 × 817,333,431.19 - Step 4: Simplify right side
534,295,855.13x = 668,033,937,736,731,776 - Step 5: Solve for x
x = 668,033,937,736,731,776/534,295,855.13 - Step 6: Final answer
x = 1,250,307,168.45
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.