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Finding the Third Proportional to 93,696,071.63 and 139,992,983.44

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Solution

The third proportional to 93,696,071.63 and 139,992,983.44 is: 209,166,030.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,696,071.63 : 139,992,983.44 = 139,992,983.44 : x
  2. Step 2: Convert to fraction form
    93,696,071.63/139,992,983.44 = 139,992,983.44/x
  3. Step 3: Cross multiply
    93,696,071.63x = 139,992,983.44 × 139,992,983.44
  4. Step 4: Simplify right side
    93,696,071.63x = 19,598,035,411,732,148
  5. Step 5: Solve for x
    x = 19,598,035,411,732,148/93,696,071.63
  6. Step 6: Final answer
    x = 209,166,030.89

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.