Finding the Third Proportional to 767,675,748 and 1,671,656,136
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Solution
The third proportional to 767,675,748 and 1,671,656,136 is: 3,640,123,117.48
Step by Step Solution
- Step 1: Write the proportion equation
767,675,748 : 1,671,656,136 = 1,671,656,136 : x - Step 2: Convert to fraction form
767,675,748/1,671,656,136 = 1,671,656,136/x - Step 3: Cross multiply
767,675,748x = 1,671,656,136 × 1,671,656,136 - Step 4: Simplify right side
767,675,748x = 2,794,434,237,026,450,432 - Step 5: Solve for x
x = 2,794,434,237,026,450,432/767,675,748 - Step 6: Final answer
x = 3,640,123,117.48
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.