Finding the Third Proportional to 18,872,767,423.50 and 29,303,569,302.75
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Solution
The third proportional to 18,872,767,423.50 and 29,303,569,302.75 is: 45,499,377,733.65
Step by Step Solution
- Step 1: Write the proportion equation
18,872,767,423.50 : 29,303,569,302.75 = 29,303,569,302.75 : x - Step 2: Convert to fraction form
18,872,767,423.50/29,303,569,302.75 = 29,303,569,302.75/x - Step 3: Cross multiply
18,872,767,423.50x = 29,303,569,302.75 × 29,303,569,302.75 - Step 4: Simplify right side
18,872,767,423.50x = 858,699,173,881,072,058,368 - Step 5: Solve for x
x = 858,699,173,881,072,058,368/18,872,767,423.50 - Step 6: Final answer
x = 45,499,377,733.65
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.