Finding the Third Proportional to 817,604,523 and 1,226,106,618.75
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Solution
The third proportional to 817,604,523 and 1,226,106,618.75 is: 1,838,709,789.70
Step by Step Solution
- Step 1: Write the proportion equation
817,604,523 : 1,226,106,618.75 = 1,226,106,618.75 : x - Step 2: Convert to fraction form
817,604,523/1,226,106,618.75 = 1,226,106,618.75/x - Step 3: Cross multiply
817,604,523x = 1,226,106,618.75 × 1,226,106,618.75 - Step 4: Simplify right side
817,604,523x = 1,503,337,440,542,557,952 - Step 5: Solve for x
x = 1,503,337,440,542,557,952/817,604,523 - Step 6: Final answer
x = 1,838,709,789.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.