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Finding the Third Proportional to 1,716,943,160 and 3,719,121,054

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Solution

The third proportional to 1,716,943,160 and 3,719,121,054 is: 8,056,097,450.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,943,160 : 3,719,121,054 = 3,719,121,054 : x
  2. Step 2: Convert to fraction form
    1,716,943,160/3,719,121,054 = 3,719,121,054/x
  3. Step 3: Cross multiply
    1,716,943,160x = 3,719,121,054 × 3,719,121,054
  4. Step 4: Simplify right side
    1,716,943,160x = 13,831,861,414,306,070,528
  5. Step 5: Solve for x
    x = 13,831,861,414,306,070,528/1,716,943,160
  6. Step 6: Final answer
    x = 8,056,097,450.72

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.