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Finding the Third Proportional to 75,350,248 and 162,746,384

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Solution

The third proportional to 75,350,248 and 162,746,384 is: 351,510,263.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,350,248 : 162,746,384 = 162,746,384 : x
  2. Step 2: Convert to fraction form
    75,350,248/162,746,384 = 162,746,384/x
  3. Step 3: Cross multiply
    75,350,248x = 162,746,384 × 162,746,384
  4. Step 4: Simplify right side
    75,350,248x = 26,486,385,505,075,456
  5. Step 5: Solve for x
    x = 26,486,385,505,075,456/75,350,248
  6. Step 6: Final answer
    x = 351,510,263.18

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.