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Finding the Third Proportional to 29,652,392 and 64,973,480

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Solution

The third proportional to 29,652,392 and 64,973,480 is: 142,368,045.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,652,392 : 64,973,480 = 64,973,480 : x
  2. Step 2: Convert to fraction form
    29,652,392/64,973,480 = 64,973,480/x
  3. Step 3: Cross multiply
    29,652,392x = 64,973,480 × 64,973,480
  4. Step 4: Simplify right side
    29,652,392x = 4,221,553,103,310,400
  5. Step 5: Solve for x
    x = 4,221,553,103,310,400/29,652,392
  6. Step 6: Final answer
    x = 142,368,045.83

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.