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Finding the Third Proportional to 43,291,011 and 64,993,461

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Solution

The third proportional to 43,291,011 and 64,993,461 is: 97,575,683.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,291,011 : 64,993,461 = 64,993,461 : x
  2. Step 2: Convert to fraction form
    43,291,011/64,993,461 = 64,993,461/x
  3. Step 3: Cross multiply
    43,291,011x = 64,993,461 × 64,993,461
  4. Step 4: Simplify right side
    43,291,011x = 4,224,149,972,758,521
  5. Step 5: Solve for x
    x = 4,224,149,972,758,521/43,291,011
  6. Step 6: Final answer
    x = 97,575,683.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.