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Finding the Third Proportional to 15,398,716,316 and 33,007,459,276

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Solution

The third proportional to 15,398,716,316 and 33,007,459,276 is: 70,752,155,277.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,398,716,316 : 33,007,459,276 = 33,007,459,276 : x
  2. Step 2: Convert to fraction form
    15,398,716,316/33,007,459,276 = 33,007,459,276/x
  3. Step 3: Cross multiply
    15,398,716,316x = 33,007,459,276 × 33,007,459,276
  4. Step 4: Simplify right side
    15,398,716,316x = 1,089,492,367,856,798,400,512
  5. Step 5: Solve for x
    x = 1,089,492,367,856,798,400,512/15,398,716,316
  6. Step 6: Final answer
    x = 70,752,155,277.05

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.