Finding the Third Proportional to 787,101,408 and 1,722,475,476
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Solution
The third proportional to 787,101,408 and 1,722,475,476 is: 3,769,427,592.51
Step by Step Solution
- Step 1: Write the proportion equation
787,101,408 : 1,722,475,476 = 1,722,475,476 : x - Step 2: Convert to fraction form
787,101,408/1,722,475,476 = 1,722,475,476/x - Step 3: Cross multiply
787,101,408x = 1,722,475,476 × 1,722,475,476 - Step 4: Simplify right side
787,101,408x = 2,966,921,765,421,426,688 - Step 5: Solve for x
x = 2,966,921,765,421,426,688/787,101,408 - Step 6: Final answer
x = 3,769,427,592.51
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.