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Finding the Third Proportional to 75,813,674 and 110,877,195

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Solution

The third proportional to 75,813,674 and 110,877,195 is: 162,157,454.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,813,674 : 110,877,195 = 110,877,195 : x
  2. Step 2: Convert to fraction form
    75,813,674/110,877,195 = 110,877,195/x
  3. Step 3: Cross multiply
    75,813,674x = 110,877,195 × 110,877,195
  4. Step 4: Simplify right side
    75,813,674x = 12,293,752,371,068,024
  5. Step 5: Solve for x
    x = 12,293,752,371,068,024/75,813,674
  6. Step 6: Final answer
    x = 162,157,454.22

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.