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Finding the Third Proportional to 446,762,334.38 and 688,985,048.25

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Solution

The third proportional to 446,762,334.38 and 688,985,048.25 is: 1,062,534,507.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,762,334.38 : 688,985,048.25 = 688,985,048.25 : x
  2. Step 2: Convert to fraction form
    446,762,334.38/688,985,048.25 = 688,985,048.25/x
  3. Step 3: Cross multiply
    446,762,334.38x = 688,985,048.25 × 688,985,048.25
  4. Step 4: Simplify right side
    446,762,334.38x = 474,700,396,712,054,848
  5. Step 5: Solve for x
    x = 474,700,396,712,054,848/446,762,334.38
  6. Step 6: Final answer
    x = 1,062,534,507.02

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.