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Finding the Third Proportional to 89,021,547 and 134,462,491.50

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Solution

The third proportional to 89,021,547 and 134,462,491.50 is: 203,098,712.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,021,547 : 134,462,491.50 = 134,462,491.50 : x
  2. Step 2: Convert to fraction form
    89,021,547/134,462,491.50 = 134,462,491.50/x
  3. Step 3: Cross multiply
    89,021,547x = 134,462,491.50 × 134,462,491.50
  4. Step 4: Simplify right side
    89,021,547x = 18,080,161,620,387,572
  5. Step 5: Solve for x
    x = 18,080,161,620,387,572/89,021,547
  6. Step 6: Final answer
    x = 203,098,712.95

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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.