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Finding the Third Proportional to 70,868,358 and 101,341,692

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Solution

The third proportional to 70,868,358 and 101,341,692 is: 144,918,533.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,868,358 : 101,341,692 = 101,341,692 : x
  2. Step 2: Convert to fraction form
    70,868,358/101,341,692 = 101,341,692/x
  3. Step 3: Cross multiply
    70,868,358x = 101,341,692 × 101,341,692
  4. Step 4: Simplify right side
    70,868,358x = 10,270,138,537,422,864
  5. Step 5: Solve for x
    x = 10,270,138,537,422,864/70,868,358
  6. Step 6: Final answer
    x = 144,918,533.85

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.