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Finding the Third Proportional to 163,630,160 and 352,762,198

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Solution

The third proportional to 163,630,160 and 352,762,198 is: 760,502,638.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,630,160 : 352,762,198 = 352,762,198 : x
  2. Step 2: Convert to fraction form
    163,630,160/352,762,198 = 352,762,198/x
  3. Step 3: Cross multiply
    163,630,160x = 352,762,198 × 352,762,198
  4. Step 4: Simplify right side
    163,630,160x = 124,441,168,337,791,200
  5. Step 5: Solve for x
    x = 124,441,168,337,791,200/163,630,160
  6. Step 6: Final answer
    x = 760,502,638.01

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.