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Finding the Third Proportional to 45,454,477 and 97,655,066

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Solution

The third proportional to 45,454,477 and 97,655,066 is: 209,803,578.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,454,477 : 97,655,066 = 97,655,066 : x
  2. Step 2: Convert to fraction form
    45,454,477/97,655,066 = 97,655,066/x
  3. Step 3: Cross multiply
    45,454,477x = 97,655,066 × 97,655,066
  4. Step 4: Simplify right side
    45,454,477x = 9,536,511,915,464,356
  5. Step 5: Solve for x
    x = 9,536,511,915,464,356/45,454,477
  6. Step 6: Final answer
    x = 209,803,578.10

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.