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Finding the Third Proportional to 74,034,659,862 and 112,786,683,201

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Solution

The third proportional to 74,034,659,862 and 112,786,683,201 is: 171,822,710,217.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,034,659,862 : 112,786,683,201 = 112,786,683,201 : x
  2. Step 2: Convert to fraction form
    74,034,659,862/112,786,683,201 = 112,786,683,201/x
  3. Step 3: Cross multiply
    74,034,659,862x = 112,786,683,201 × 112,786,683,201
  4. Step 4: Simplify right side
    74,034,659,862x = 12,720,835,907,482,734,821,376
  5. Step 5: Solve for x
    x = 12,720,835,907,482,734,821,376/74,034,659,862
  6. Step 6: Final answer
    x = 171,822,710,217.00

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.