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Finding the Third Proportional to 383,635,547 and 560,888,587

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Solution

The third proportional to 383,635,547 and 560,888,587 is: 820,038,730.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,635,547 : 560,888,587 = 560,888,587 : x
  2. Step 2: Convert to fraction form
    383,635,547/560,888,587 = 560,888,587/x
  3. Step 3: Cross multiply
    383,635,547x = 560,888,587 × 560,888,587
  4. Step 4: Simplify right side
    383,635,547x = 314,596,007,026,856,576
  5. Step 5: Solve for x
    x = 314,596,007,026,856,576/383,635,547
  6. Step 6: Final answer
    x = 820,038,730.74

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.