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Finding the Third Proportional to 39,585,712 and 61,294,056

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Solution

The third proportional to 39,585,712 and 61,294,056 is: 94,907,003.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,585,712 : 61,294,056 = 61,294,056 : x
  2. Step 2: Convert to fraction form
    39,585,712/61,294,056 = 61,294,056/x
  3. Step 3: Cross multiply
    39,585,712x = 61,294,056 × 61,294,056
  4. Step 4: Simplify right side
    39,585,712x = 3,756,961,300,931,136
  5. Step 5: Solve for x
    x = 3,756,961,300,931,136/39,585,712
  6. Step 6: Final answer
    x = 94,907,003.34

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.