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Finding the Third Proportional to 93,225,816 and 141,133,428

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Solution

The third proportional to 93,225,816 and 141,133,428 is: 213,660,178.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,225,816 : 141,133,428 = 141,133,428 : x
  2. Step 2: Convert to fraction form
    93,225,816/141,133,428 = 141,133,428/x
  3. Step 3: Cross multiply
    93,225,816x = 141,133,428 × 141,133,428
  4. Step 4: Simplify right side
    93,225,816x = 19,918,644,499,031,184
  5. Step 5: Solve for x
    x = 19,918,644,499,031,184/93,225,816
  6. Step 6: Final answer
    x = 213,660,178.63

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.