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Finding the Third Proportional to 94,898,592 and 207,194,688

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Solution

The third proportional to 94,898,592 and 207,194,688 is: 452,373,821.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,898,592 : 207,194,688 = 207,194,688 : x
  2. Step 2: Convert to fraction form
    94,898,592/207,194,688 = 207,194,688/x
  3. Step 3: Cross multiply
    94,898,592x = 207,194,688 × 207,194,688
  4. Step 4: Simplify right side
    94,898,592x = 42,929,638,735,417,344
  5. Step 5: Solve for x
    x = 42,929,638,735,417,344/94,898,592
  6. Step 6: Final answer
    x = 452,373,821.68

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.